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TRACTOR
776C TRACTOR 2TK

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AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP

Aftercooler 3508 EUI Engine for Off-Highway Truck/Tractors

Aftercooler 3508 EUI Engines

Aftercooler 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Aftercooler - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375} 1977/09/05
Higher Temperature Switch Used For Aftercooler Water Temperature{7450,1063} 1993/08/02
Check Valves Require Periodic Maintenance {1355,1063} 1993/09/13
New Housings Used In Aftercooler Groups{1063} 1993/09/20
New Check Valve Used With Higher Temperature Capacity{1063,1355} 1994/03/28

Visual Inspection and Salvage Procedures for Aftercoolers in 3500 Engines{1063, 1063, 1379} Visual Inspection and Salvage Procedures for Aftercoolers in 3500 Engines{1063, 1063, 1379}
AIR CLEANER GP

Air Cleaner and Precleaner 3508 EUI Engines

Round Air Cleaner Inlet Adapter Available{1051} 1986/01/13
Air Cleaner Filter Screens Require Maintenance{1051} 1994/09/05
Exhaust Dust Ejector Operation{1055,1068} 1994/09/26
Catalytic Converter And Exhaust Conditioning Products Available{1091} 1995/01/16
New Air Cleaner Group Uses Radial Seal Air Cleaner Elements{1051,1054} 1995/03/13
Required Maintenance Of Air Cleaner Dust Valves{1050,1051,1055,1068} 1997/07/28

Caterpillar Certified Procedure to Inspect and Clean Air Filters{1051, 1054} Caterpillar Certified Procedure to Inspect and Clean Air Filters{1051, 1054}
EXHAUST GP

Measuring Exhaust Temperature 3508 EUI Engines

New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105} 1982/11/29
Muffler Group and Exhaust Piping Groups Changed To Provide A New Slip-Fit Muffler{1062,1061} 1994/09/26
New Exhaust Manifold Shield Adds Uniformity To 3500 Machine Engines{1067} 1995/07/24
Improved Internal Rust Preventative Measures In Parts Service Machine Engines {1000,1050,1300,1350} 1998/03/02
The Torque Value Has Changed For High Temperature Locknut {7553} 2000/03/20
A Previous High Temperature Locknut is Used in 3500 and 3500B Machine Engine Exhaust System Groups {1050, 1052, 1059, 1071} 2003/07/14
Insulation on Exhaust Components for 3500 and C175 Machine Engines {1052, 1059, 1801} 2012/08/03

Diesel Particulate Filter Monitoring System{1091, 7490} Diesel Particulate Filter Monitoring System{1091, 7490}
Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only{1000, 1091} Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only{1000, 1091}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only{1000, 1091, 7490} Generation 3 DPFdm Diagnostic Module Installation Manual - California Only{1000, 1091, 7490}
Procedure to Handle and Ship Diesel Particulate Filters (DPF) and Catalytic Converter Mufflers (CCM){1091, 1091} Procedure to Handle and Ship Diesel Particulate Filters (DPF) and Catalytic Converter Mufflers (CCM){1091, 1091}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498} Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}

319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D} 319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D}
399-9725 SCR Catalyst Lifting Device{0629, 0632, 1075, 108H} 399-9725 SCR Catalyst Lifting Device{0629, 0632, 1075, 108H}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703} 188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
LINES GP-AIR

Flexible Braided Steel Hose Maintenance {1307,1380,1803} 1995/07/03

Thermal Spray Procedures for Series 3500 Engine - Turbocharger Outlet Adapter{0679, 1052, 1071} Thermal Spray Procedures for Series 3500 Engine - Turbocharger Outlet Adapter{0679, 1052, 1071}
MANIFOLD GP-EXHAUST

Exhaust Manifold 3508 EUI Engine for Off-Highway Truck/Tractors

Exhaust Manifolds 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Exhaust Manifold - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Exhaust Manifold Groups Improved To Help Prevent Exhaust Manifold Bolt Loosening And Breakage {1059} 1995/02/13
Modifying Former Exhaust Manifold Sections To Help Prevent Loosening Or Breakage Of The Exhaust Manifold Retaining Bolts{1059} 1995/08/28
New Components Provide Improved Sealing In Engine Exhaust Manifold Groups {1059} 1999/06/21
A New Exhaust Seal And A New Exhaust Manifold Sleeve Are Used In The Exhaust Manifold Groups {1059} 2002/09/02

Product Support Program For Inspecting Exhaust Manifolds And Replacing Bolts On Certain D11N And D11R Tractors, 776B, 777B, 784B, 785, 785B, 789, 789B, 793, And 793B Trucks, 994 Wheel Loaders, 5130 And 5230 Excavators, And Some Reman And Swing Engines Product Support Program For Inspecting Exhaust Manifolds And Replacing Bolts On Certain D11N And D11R Tractors, 776B, 777B, 784B, 785, 785B, 789, 789B, 793, And 793B Trucks, 994 Wheel Loaders, 5130 And 5230 Excavators, And Some Reman And Swing Engines

Salvage of Weld on Water-Cooled Exhaust Manifold for 3500 Series Engines{0679, 1059} Salvage of Weld on Water-Cooled Exhaust Manifold for 3500 Series Engines{0679, 1059}
MANIFOLD GP-INLET

Air Inlet Manifold - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
MISCELLANEOUS INFORMATION

Caterpillar Recommends Against The Use Of Alcohol Mist Injection Systems{1050,1250} 1982/06/28
Use Care When Handling Turbocharger Compressor Wheels{1052,1077} 1985/12/16
Special Instructions Packaged With Turbocharger Cartridge Repair Kits May Be Incorrect{1053} 1986/02/03
Check For Dirt Before Replacing Pyrometer Switch{1050,7466} 1986/12/15
Changes To Retainer Nut Torque And Assembly Procedures For Turbocharger Compressor Wheels{0374,1052} 1977/02/28
Stop Engine If There Is A Turbocharger Bearing Failure{1052,1318} 1987/04/06
Be Sure To Correctly Tighten Turbocharger Clamp Assemblies{1052} 1987/09/07
Silicone Grease Now Used In Seal Ring Groove In Turbochargers{1052,1053,1077} 1978/05/15
Turbocharger Bearings Are Now Available In More Different Sizes For Better Turbocharger Reconditioning{1053} 1979/08/20
Only One Dowel Pin Is Now Used To Hold The Thrust Bearing In The Correct Position{1053,1052} 1979/09/03
General Information -- Diesel Fuels In Cold Temperature Operation{1280} 1979/12/17
Compressor Nut Torque For Schwitzer Turbochargers{1052} 1993/07/26
MUFFLER GP

Muffler 3508 EUI Engine for Off-Highway Truck/Tractors
TOOLS

Thermal Spray Procedures for Turbocharger Compressor Housing-Contour Bore{0599, 0679, 0702, 1052, 1060} Thermal Spray Procedures for Turbocharger Compressor Housing-Contour Bore{0599, 0679, 0702, 1052, 1060}
Thermal Spray Procedures for Turbocharger Exhaust Housing-Outlet Bore{0599, 0679, 0702, 1052, 1056, 1065} Thermal Spray Procedures for Turbocharger Exhaust Housing-Outlet Bore{0599, 0679, 0702, 1052, 1056, 1065}
TURBOCHARGER GP

Turbocharger 3508 EUI Engine for Off-Highway Truck/Tractors
Turbocharger Outlet Pressure Sensor 3508 EUI Engine for Off-Highway Truck/Tractors
Turbocharger Inlet Pressure Sensor 3508 EUI Engine for Off-Highway Truck/Tractors

Turbocharger 3508 EUI Engines

Turbochargers 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Turbocharger - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Turbocharger - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Turbocharger - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Turbocharger - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412} 1986/06/02
Improved Seal Rings For Turbine End Of Turbochargers{1052} 1978/07/03
Salvage Of Turbocharger Compressor Housing During Reconditioning{1052} 1978/10/09
Use Of 9S3265 Retaining Compound On Schwitzer Turbocharger Compressor Wheel Retainer Nuts{1052,1053} 1979/06/25
6V2055 High Vacuum Grease Gives Better Oil Seal {1052,1053,1077,0682} 1979/09/10
Different Thrust Bearing And Thrust Rings Now Used In Turbochargers{1052,1053} 1979/10/22
New Hose Assemblies Used In Turbocharger Oil Lines Groups{1307} 1994/07/11
Flexible Hose Assembly Replaces Tube Assemblies In Turbocharger Water Lines Groups{1380} 1994/12/05
New Hose Assemblies Used In Turbocharger Oil Lines Groups {1307} 1996/01/29
New Vee Band Clamp For Turbocharger Exhaust Couplings Reduces Exhaust Leaks {1052} 1996/04/01
Remember To Apply 5P-3931 Anti-Seize Compound To The Threads Of The Bolts And/Or Studs That Fasten The Turbocharger To The Exhaust Manifold {1052} 2001/10/08
A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052} 2003/02/24
Policy for Reusing the Turbocharger Turbine Housing {1065} 2003/07/14
New Gasket for the Turbocharger's Water Lines {1052, 1380} 2003/11/17
Prevent the Possibility of Contamination in order to Ensure Longer Life of Turbochargers {1052} 2003/12/15
Correct Installation of the Oil Drain Lines for the Center Mounted Turbochargers {1052, 1307} 2004/03/08
Magnetic Cover for the Turbocharger Oil Supply Line {1052, 1307} 2006/02/20
New Oil Drain Tube for the Turbocharger {1052, 1307} 2006/01/30
Packaging the Turbocharger {1052} 2007/02/26
New Hardware Is Used for the Water Lines on Some 3500 Machine Engines {1052, 1380} 2009/10/16
Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053} 2010/03/22

A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052} 2002/12/01
Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053} 2010/03/22

A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052} 2002/12/01
Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053} 2010/03/22

Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260} Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}
Instructions for the Service Replacement of the Turbochargers{1052} Instructions for the Service Replacement of the Turbochargers{1052}
Installation Instructions for Turbochargers{1052} Installation Instructions for Turbochargers{1052}
Failure Modes of Turbochargers{1052} Failure Modes of Turbochargers{1052}
Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines{1052, 1053} Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines{1052, 1053}

Product Support Program For Installing Air Compressor Inlet Valve Springs On Certain 777, 785, 789, And 793 Trucks, 994 Wheel Loaders, 5130 And 5230 Excavators, And 3508, 3512, And 3516 Engines Product Support Program For Installing Air Compressor Inlet Valve Springs On Certain 777, 785, 789, And 793 Trucks, 994 Wheel Loaders, 5130 And 5230 Excavators, And 3508, 3512, And 3516 Engines

Reuse Guidelines for Divided Turbine Housings{1052, 1065} Reuse Guidelines for Divided Turbine Housings{1052, 1065}
Visual Inspection of Turbochargers{0760, 0767, 1052} Visual Inspection of Turbochargers{0760, 0767, 1052}
Specifications for Reusable Turbocharger Components{1052} Specifications for Reusable Turbocharger Components{1052}
Reuse Specifications for ABB Housings on 3500 Engines{1052} Reuse Specifications for ABB Housings on 3500 Engines{1052}
Procedure to Salvage Turbocharger Components{1052, 1065} Procedure to Salvage Turbocharger Components{1052, 1065}
Procedure for Repairing and Rebuilding 3400 and 3500 Series Turbochargers{1052, 1065} Procedure for Repairing and Rebuilding 3400 and 3500 Series Turbochargers{1052, 1065}
Specifications and Rebuilding Procedure for TPS-61, TPS-57, TPS-52, TPC-49, TPC-47, TPS-48, and TPS-44 Type ABB Turbochargers for 3500 Engines{1052, 1065} Specifications and Rebuilding Procedure for TPS-61, TPS-57, TPS-52, TPC-49, TPC-47, TPS-48, and TPS-44 Type ABB Turbochargers for 3500 Engines{1052, 1065}
Contents for General Engine Reuse and Salvage{0374, 1000, 1052, 1378} Contents for General Engine Reuse and Salvage{0374, 1000, 1052, 1378}
Thermal Spray Procedures for Turbocharger Compressor Housing-Outlet Bore{0679, 1060} Thermal Spray Procedures for Turbocharger Compressor Housing-Outlet Bore{0679, 1060}
Thermal Spray Procedures for Turbocharger Turbine Wheel and Shaft Assembly - Bearing Diameter{0599, 0679, 1065} Thermal Spray Procedures for Turbocharger Turbine Wheel and Shaft Assembly - Bearing Diameter{0599, 0679, 1065}

CAT REMAN ANNOUNCES AN ADVANCED SALVAGE TECHNIQUE WHICH WILL AFFECT THE APPEARANCE OF CERTAIN TURBOCHARGERS CAT REMAN ANNOUNCES AN ADVANCED SALVAGE TECHNIQUE WHICH WILL AFFECT THE APPEARANCE OF CERTAIN TURBOCHARGERS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS APPEARANCE CHANGE ON REMAN SHORT BLOCKS
AFTERTREATMENT GP

Additional Requirements Are Required for Emission Compliance on Replacement Engines {1000, 775E} 2012/09/11
AIR SYSTEM
MISCELLANEOUS INFORMATION

"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374} "A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
ASPHALT SPRAY SYSTEM
PUMP GP

Specifications and Reusability for Hydraulic Gear Pumps and Motors{5061, 5073} Specifications and Reusability for Hydraulic Gear Pumps and Motors{5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6){5061, 5073} Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6){5061, 5073}
BASIC ENGINE
AIR COMPRESSOR GP

Tu-Flo 300 Compressor AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 400, 500, 1000 Compressors AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 501 Compressor AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 600 Compressor AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 700 Compressor AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C

Air Compressor Governor<BR> 4N9680 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Lines (Air Compressor) 3508 EUI Engine for Off-Highway Truck/Tractors

Air Compressor 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Air Starting Motor - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Air Compressor - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622} 1978/08/21
Larger Air Compressors Available{1803} 1995/11/20
Larger Air Compressors Available{1803} 1996/03/25
Anti-Corrosive Coating Is Used On Air Compressor Inlet Valve Springs {1803} 1997/06/09
Increased Capacity Air Compressor For Off-Highway Trucks {1803} 1998/04/13
Improved Compressor Group Ring Kit {1803} 1998/11/23
The Connecting Rod On The Air Compressor Is Now Serviceable {1803} 2002/04/29
A New Special Instruction, REHS1428 , "Troubleshooting Compressed Air System Components and Performance" Is Available {1803, 5500} 2002/09/23
Repair Guidelines for Air Compressors {1803} 2003/08/25
A New Diagnostic Kit for the Evaluation of Air Compressor Operation is Introduced {1803} 2004/11/15
The Fitting for the Air Compressor's Drain Has a New Torque {1000, 1803, 5502} 2008/10/20

A New Special Instruction , "Troubleshooting Compressed Air System Components and Performance" Is Available {1803, 5500} 2002/09/01

Air Compressor Installation Instructions{1803} Air Compressor Installation Instructions{1803}
Troubleshooting Compressed Air System Components and Performance{1803, 5500} Troubleshooting Compressed Air System Components and Performance{1803, 5500}
BALANCER GP

Balancer Group (Front) 3508 EUI Engine for Off-Highway Truck/Tractors

The Timing Marks Have Been Improved On The Engine Front and Rear Balancer Gears {1220} 2001/11/19
BELT TIGHTENER GP

Belt Tightener 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Belt Tightener - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Belt Tightener - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Belt Tightener - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Belt Tightener - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Longer Grease Hose Assembly Used In Fan Belt Tightener Groups{1358,1359} 1994/02/07
CAMSHAFT GP

Camshaft 3508 EUI Engine for Off-Highway Truck/Tractors

Camshaft 3508 EUI Engines

Excessive Bearing Wear - Inspect 3508 EUI Engines
Camshaft Timing 3508 EUI Engines

Rear Gear Group 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Camshafts 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Camshaft Bearings 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Camshaft - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Camshaft - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Camshaft Bearings - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Camshaft Bearings - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Maximum Wear Limits Established For Camshaft Roller Followers{1209} 1985/09/30
New 8T2998 Lubricant Available{0645,1210} 1986/02/17
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209} 1977/05/16
New Cylinder Block Groups Have Additional Material Added To The Camshaft Bore Area{1201} 1993/11/09
New Sleeve Bearing Used In Camshaft Idler Gear Assembly In Rear Gear Groups{1206} 1995/10/30
New Lifters Improve Roller-To-Camshaft Contact And New Bridges Provide Commonality With 3500B Engines {1102,1121,1209} 1996/08/26
Tools Used To Remove And Install Both Sizes Of Camshaft Bearings In 3500B Engines{1211,0701} 1996/12/09
New Camshaft Cover Seal, Crankshaft Cover Seal, And Valve Cover Seal Help Prevent Oil Leaks {1107,1150,1200} 1999/03/15
New Cover Seals are Available {1107, 1201, 1316, 1317, 1336} 2007/04/16
Quality of Remanufactured Camshafts {1210} 2003/06/30
Procedure for Installing the Camshaft Drive Gear {1212} 2014/01/31

Specifications for Camshafts in 3500 Series Engines{0760, 0762, 1210} Specifications for Camshafts in 3500 Series Engines{0760, 0762, 1210}
Visual Inspection of Camshafts{1210, 1210} Visual Inspection of Camshafts{1210, 1210}
Measurement of the Camshaft{0760, 0762, 1210} Measurement of the Camshaft{0760, 0762, 1210}
Inspection of Slipper Followers and Roller Lifters{0760, 1209, 1209, 1210} Inspection of Slipper Followers and Roller Lifters{0760, 1209, 1209, 1210}
COMPRESSOR GP-REFRIGERANT

Air Conditioner Compressor - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
CRANKSHAFT GP

Crankshaft Wear Sleeves and Seals 3508 EUI Engine for Off-Highway Truck/Tractors
Connecting Rod and Main Bearing Journals 3508 EUI Engine for Off-Highway Truck/Tractors
Crankshaft 3508 EUI Engine for Off-Highway Truck/Tractors
Crankshaft 3508 EUI Engine for Off-Highway Truck/Tractors

Crankshaft 3508 EUI Engines

Main Bearings 3508 EUI Engines
Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting 3508 EUI Engines

Crankshaft Pulley &amp; Vibration Damper 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Crankshaft Front Seal And Wear Sleeve 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Crankshaft Rear Seal And Wear Sleeve 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Crankshaft Main Bearings 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Crankshaft 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Crankshaft Main Bearings - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Crankshaft - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Crankshaft - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Crankshaft Rear Seal and Wear Sleeve - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Crankshaft Front Seal and Wear Sleeve - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Crankshaft Front Seal and Wear Sleeve - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Crankshaft Rear Seal and Wear Sleeve - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Bearing Clearance - Check 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Engine Storage; Engine Start-Up After Storage{1000} 1982/02/22
Use 6V6035 Hardness Tester On Crankshafts{0651,1202} 1982/02/22
Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227} 1982/05/03
Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks{0622,0675,1201,1202} 1983/05/16
Reuse Of Engine Bearings{1230} 1983/05/16
Crankshaft Failures{1202,1230} 1983/11/21
Reuse Of Engine Bearings{1230,1219,1203} 1983/11/21
Remanufactured Undersize Crankshafts Are Available{1202} 1983/11/21
Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219} 1985/04/29
Remanufactured Crankshafts Are Available In Standard And Two Undersize Dimensions (U.S. and Canada){1202,7754} 1985/11/18
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202} 1986/09/08
Crankshaft Support Groups Are Available To Measure Bent Crankshafts{0653,1202} 1977/11/07
Use New Main Bearings In Replacement Cylinder Blocks{1203,1201} 1978/06/12
Change In Procedure To Check Main Bearing Clearance{1203} 1978/08/28
New Centering Rings For Oversized Main Bearings{0665,1230} 1979/06/04
Service Life of Crankshaft Gears Can Be Extended{1204} 1993/07/26
New Crankshaft Seal Groups Prevent Oil Lip Damage {1160,1161} 1993/10/04
New Main Bearings Have Higher Fatigue Strength {1203,1200} 1993/10/04
Remanufactured Crankshaft Interchangeability; Remanufactured &quot;Upgrade To New&quot; (UTN) Availability{1202} 1994/10/17
New Crankshaft Damper Assembly Used{1205} 1995/03/27
New Front And Rear Crankshaft Seal Groups Used{1160,1161} 1995/05/08
Numbering The Crankshaft To Match Counterweights {1202,1231} 1995/10/02
New Counterweight Bolt Assembly Replaces Bolt And Washer{1231} 1998/07/06
Change In Location And Size Of Crankshaft Counterweight Sequence Number {1231,1202} 1998/11/23
Use 155-8795 Crankshaft Gauge To Determine Distortion {1202} 1998/11/23
Be Sure To Use The Correct Procedure To Remove The Rear Crankshaft Seal And Wear Sleeve {1161} 1999/08/30
Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160} 2011/09/20
Recommended Procedure For Lubricating And Tightening The Bolts That Fasten The Counterweights To The Crankshaft {1231} 2000/12/18
A New Crankshaft Seal Group Is Released In Order To Increase Seal Life In D11 Tractor Engines {1160, 1161} 2001/02/19
Recommended Procedure For Lubricating And Tightening The Bolts That Fasten The Counterweights To The Crankshaft {1231} 2001/03/19
Be Sure To Check The Engine Crankshaft For Sequence Numbers On The Counterweights {1231} 2001/08/06
New Main Bearings Provide Improved Bearing Retention in the Cylinder Block {1203} 2001/09/24
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202} 2006/01/16
Tightness of Bolted Joints with the Torque Turn Procedure {1101, 1202, 1203, 1218} 2005/04/11
Usability of Main Bearings and Connecting Rod Bearings {1202, 1203, 1218, 1219} 2008/12/29
Important Notice on Installation of Crankshaft Seals and Wear Sleeves {1160, 1161} 2009/02/16

Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704} Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161} Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1203} Installation Of Crankshaft Seals And Wear Sleeves{1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203} Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161} Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Special Handling Information And Installation Instructions For Crankshaft Seal Groups That Have Hydrodynamic Grooves In The Sealing Lip{1160, 1161} Special Handling Information And Installation Instructions For Crankshaft Seal Groups That Have Hydrodynamic Grooves In The Sealing Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161} Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Guidelines for Proper Crankshaft Seal Handling{0701, 1160, 1161, 1162, 1202, 1205, 7555} Guidelines for Proper Crankshaft Seal Handling{0701, 1160, 1161, 1162, 1202, 1205, 7555}

Product Support Program For Repairing Engines That Fail Due To Cracked Main Bearing Caps On Certain 3508, 3512 And 3516 Engines Used In Off-Highway Trucks, Track-Type Tractors, Hydraulic Excavators And Wheel Loaders Or Generator Set, Industrial, Marine, Locomotive, Marine, Auxiliary And Vehicular Applications Product Support Program For Repairing Engines That Fail Due To Cracked Main Bearing Caps On Certain 3508, 3512 And 3516 Engines Used In Off-Highway Trucks, Track-Type Tractors, Hydraulic Excavators And Wheel Loaders Or Generator Set, Industrial, Marine, Locomotive, Marine, Auxiliary And Vehicular Applications

Usability of Bearings{1202, 1225} Usability of Bearings{1202, 1225}
Incorrectly Marked Crankshaft Counterweights on 3500 Engines and on G3500 Engines{1202} Incorrectly Marked Crankshaft Counterweights on 3500 Engines and on G3500 Engines{1202}
Documenting the Date Codes of the Bearings for 3500 and G3600 Engines{1202, 1225} Documenting the Date Codes of the Bearings for 3500 and G3600 Engines{1202, 1225}
Identifying Connecting Rod Bearings and Main Bearings that Must Not Be Used on 3500 and G3600 Engines{1202, 1225, 1230} Identifying Connecting Rod Bearings and Main Bearings that Must Not Be Used on 3500 and G3600 Engines{1202, 1225, 1230}

420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230} 420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}

Procedure to Inspect Crankshafts in 3500 Family of Engines{1202, 1202} Procedure to Inspect Crankshafts in 3500 Family of Engines{1202, 1202}
Procedure to Measure and to Straighten Bent Crankshafts{0760, 1202} Procedure to Measure and to Straighten Bent Crankshafts{0760, 1202}
Visual Inspection of Crankshafts{1202, 1202} Visual Inspection of Crankshafts{1202, 1202}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks{1201, 1202, 1224, 1224} Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks{1201, 1202, 1224, 1224}
Crankshaft Visual Inspection and Magnetic Particle Inspection{1202, 1202} Crankshaft Visual Inspection and Magnetic Particle Inspection{1202, 1202}
Procedure for Grinding and Polishing the Crankshaft{0674, 1202} Procedure for Grinding and Polishing the Crankshaft{0674, 1202}
Specifications for Crankshafts in 3500 Engines{0760, 1202} Specifications for Crankshafts in 3500 Engines{0760, 1202}
Visual Inspection of Main Bearings and Connecting Rod Bearings{1202, 1203, 1225, 1230} Visual Inspection of Main Bearings and Connecting Rod Bearings{1202, 1203, 1225, 1230}
Thermal Spray Procedures for Crankshaft Main Bearing Saddle Area{0679, 1201, 1203} Thermal Spray Procedures for Crankshaft Main Bearing Saddle Area{0679, 1201, 1203}
Thermal Spray Procedures for Main Bearing Cap{1203} Thermal Spray Procedures for Main Bearing Cap{1203}
Procedure to Rebuild Vibration Dampers for 3500 and C175 Family of Engines{1202, 1205} Procedure to Rebuild Vibration Dampers for 3500 and C175 Family of Engines{1202, 1205}
CYLINDER BLOCK GP

Cylinder Liner 3508 EUI Engine for Off-Highway Truck/Tractors
Piston and Rings - One-Piece Piston 3508 EUI Engine for Off-Highway Truck/Tractors
Cylinder Block 3508 EUI Engine for Off-Highway Truck/Tractors
Piston and Rings - One-Piece Piston 3508 EUI Engine for Off-Highway Truck/Tractors
Connecting Rod 3508 EUI Engine for Off-Highway Truck/Tractors
Cylinder Block 3508 EUI Engine for Off-Highway Truck/Tractors
Connecting Rod 3508 EUI Engine for Off-Highway Truck/Tractors

Cylinder Block, Liners and Heads 3508 EUI Engines

Cylinder Block 3508 EUI Engines
Cylinder Liner Projection 3508 EUI Engines

Oil Sequence Valves 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Piston Cooling Jets 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Spacer Plates 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Cylinder Liners 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Connecting Rod Bearings - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Piston Cooling Jets - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Cylinder Liner - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Cylinder Liner - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Use Of A Flex-Hone For Cylinder Liner Reconditioning{0664,0674,1216} 1981/12/21
Use New Special Instruction To Install 5P6595 Insert In Cylinder Liner Seats{1216,0621} 1982/05/03
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157} 1982/10/11
Use FT1711 Light Table For Cylinder Liner Inspection {0652,1216} 1982/11/29
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350} 1986/10/27
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350} 1987/07/20
5P8665 Cylinder Liner Puller Makes Liner Removal Easier And Faster{0621,1216} 1978/01/09
New Information On Reusable Cylinder Liners{1216} 1978/06/19
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215} 1979/08/27
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280} 1979/12/17
New O-ring Seal Used On Cylinder Block Covers {1200} 1993/10/11
New Cylinder Liner, Spacer Plate, Spacer Plate Gasket, And Cylinder Head Gasket Used With Larger Top Flange Cylinder Liner {1216,1221,1124} 1994/05/02
New Cylinder Blocks Made From Stronger Alloy{1201} 1994/12/12
&quot;Narrow Flange&quot; Cylinder Liner Available For Service Repair {1216,1201} 1995/03/06
Improved Spacer Plate Provides Visual Indication Of Use Of &quot;Wide Flange&quot; Cylinder Liners{1221} 1995/05/08
Information For Ordering Replacement Cylinder Block For Engine{1201} 1995/06/05
New Liner Seat Inserts Allow Engine Cylinder Blocks with Deeper Liner Seat Cracks To Be Salvaged {1201,1217} 1995/07/03
5P-8665 Liner Puller Group Changed To Accommodate Cylinder Liner With Larger Diameter Top Flange{1216} 1995/09/04
New Exhaust Valve With Tapered Stem Used In Engine Cylinder Head Groups {1105} 1995/09/11
New Oil Jet Tube Assemblies Replace Oil Cooling Jet Assemblies{1331} 1996/07/29
A Chamfer Has Been Added To Some Engine Cylinder Head Bolt Holes To Help Reduce Stress Concentrations And Prevent Cracks{1101} 1996/09/09
New Rotocoil Assembly Used In Engine Cylinder Head Groups{1109} 1996/12/23
Improved Cylinder Liner Has Longer Service Life{1216} 1997/04/28
Recommended Lubrication And Torque Procedure For Main Bearing Cap Bolts {1203} 1998/09/21
New Spacer Plate Gasket Provides Improved Sealing {1221} 1998/09/28
Use 155-1536 Valve Recession Tool Kit To Determine Valve Wear {1103} 1998/11/23
Bolts, Washer, And Spacers Grouped Into Fastener Groups In Engine Cylinder Head Groups {1100} 1999/02/15
New Cover Seals are Available {1107, 1201, 1316, 1317, 1336} 2007/07/09
New Cylinder Liner {1216} 2003/04/21
The Cylinder Block Has Changed {1201} 2003/09/22
Tools Ease the Removal and the Installation of Main Bearing Caps {0700, 0705} 2004/02/01
New Liner Seals Are Used and Inserts Are Available for All 3500 Engines {1201} 2012/07/31
A New Cylinder Head Gasket and Spacer Plate Are Used for 3500 Machine Engines {1100, 1201, 7555} 2011/08/29
A New Top Liner Seal Is Used on 3500 Machine Engines {1201, 7555} 2013/01/16
A New Gasket and a New Spacer Plate are Now Used on Certain Reman 3500 Engines {1100, 1201, 7555} 2012/03/19
A New Oversized Cylinder Bore Liner Seal Insert Is Available for 3500 Engine Cylinder Block Salvage {1201, 7555} 2011/08/03
Inserts for the Water Ports and Cylinder Bores May Not Be Needed for Reconditioning Certain 3500 Engine Blocks {1201, 1216} 2012/05/31
New Plugs Are Available for Reconditioning the Water Ferrules in 3500 Engine Blocks {1201} 2012/10/18

Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020} Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Installation of OR-3981 and OR-3991 3508 (EUI) Remanufactured Engines in 776C/777C Tractors/Trucks{1200} Installation of OR-3981 and OR-3991 3508 (EUI) Remanufactured Engines in 776C/777C Tractors/Trucks{1200}
Ordering &quot;Series B&quot; Replacement Cylinder Blocks for 3500 Series Engines{1201} Ordering "Series B" Replacement Cylinder Blocks for 3500 Series Engines{1201}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331} Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117} Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201} Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Cylinder Block Cleaning Procedure{1201} Cylinder Block Cleaning Procedure{1201}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200} Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Salvage Procedure for Cast Iron Cylinder Blocks{1201, 1201} Salvage Procedure for Cast Iron Cylinder Blocks{1201, 1201}
Parts to Replace in the Event of Hydraulic Lock or Piston to Valve Contact{1000, 1102, 1216, 1225, 1250, 1290} Parts to Replace in the Event of Hydraulic Lock or Piston to Valve Contact{1000, 1102, 1216, 1225, 1250, 1290}
Procedure to Chamfer Liner Bores on Cylinder Blocks of 3500 Engines{0672, 1201} Procedure to Chamfer Liner Bores on Cylinder Blocks of 3500 Engines{0672, 1201}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225} Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Use of the 352-6061 Liner Seal and the 8N-4707 Filler Band {1201, 1201, 7555} Use of the 352-6061 Liner Seal and the 8N-4707 Filler Band {1201, 1201, 7555}
Testing for Excessive Cylinder Blowby in 3500 Engines{1000, 1100, 1223} Testing for Excessive Cylinder Blowby in 3500 Engines{1000, 1100, 1223}
New Cylinder Head and Head Gasket Leak Test Procedure Available for 3500 Engines{1100, 1223} New Cylinder Head and Head Gasket Leak Test Procedure Available for 3500 Engines{1100, 1223}

Product Support Program For Cylinder Block Liner Seat Cracking On Certain D11N, D11R, 776B, 776C And 776D Tractors, 777B, 777C, 777D, 784B, 785, 785B, 789, 789B, 793, 793B And 793C Trucks, 992G And 994 Wheel Loaders, And 5130 AND 5230 Excavators Product Support Program For Cylinder Block Liner Seat Cracking On Certain D11N, D11R, 776B, 776C And 776D Tractors, 777B, 777C, 777D, 784B, 785, 785B, 789, 789B, 793, 793B And 793C Trucks, 992G And 994 Wheel Loaders, And 5130 AND 5230 Excavators
THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REPLACING THE CYLINDER LINERS IN CERTAIN 992G WHEEL LOADERS, 854G WHEEL TRACTORS, D11R TRACK TYPE TRACTORS, 777D, 777D HAA, 785C, 789C AND 793C OFF HIGHWAY TRUCKS, AND 3508, 3512, AND 3516 ENGINES PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REPLACING THE CYLINDER LINERS IN CERTAIN 992G WHEEL LOADERS, 854G WHEEL TRACTORS, D11R TRACK TYPE TRACTORS, 777D, 777D HAA, 785C, 789C AND 793C OFF HIGHWAY TRUCKS, AND 3508, 3512, AND 3516 ENGINES

Cylinder Liner Serial Number Inspection on All 3500 Engines{1201, 1216} Cylinder Liner Serial Number Inspection on All 3500 Engines{1201, 1216}

Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317} Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317} Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705} Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}

Specifications for Liner Measurements and Salvage For 3500 Series Engines{0673, 0761, 0762, 1213, 1216, 1223} Specifications for Liner Measurements and Salvage For 3500 Series Engines{0673, 0761, 0762, 1213, 1216, 1223}
Specifications and Salvage for Spacer Plates on 3500 Engines{1201, 1221} Specifications and Salvage for Spacer Plates on 3500 Engines{1201, 1221}
Procedure to Salvage Cylinder Blocks of 3500 Engines{0672, 0705, 0762, 1201, 1217} Procedure to Salvage Cylinder Blocks of 3500 Engines{0672, 0705, 0762, 1201, 1217}
Repairing the Hole for the Main Bearing Bolt in 3500 Series Engines{0670, 0676, 1201} Repairing the Hole for the Main Bearing Bolt in 3500 Series Engines{0670, 0676, 1201}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines{0761, 1201, 1213, 1216, 1216} Inspection and Reuse Guideline of Cylinder Liners in Cat Engines{0761, 1201, 1213, 1216, 1216}
Top Deck Threaded Hole Repair In 3400 Family and 3500 Family Series Engines{0670, 0671, 0705, 1201} Top Deck Threaded Hole Repair In 3400 Family and 3500 Family Series Engines{0670, 0671, 0705, 1201}
Repairing a Cylinder Block with an Oil Porosity Complaint{1201, 1223} Repairing a Cylinder Block with an Oil Porosity Complaint{1201, 1223}
Thermal Spray Procedures for Engine Cylinder Block Top Surface{0679, 1201} Thermal Spray Procedures for Engine Cylinder Block Top Surface{0679, 1201}
Cylinder Block Salvage Procedure Using Belzona Ceramic R Metal{1000, 1201} Cylinder Block Salvage Procedure Using Belzona Ceramic R Metal{1000, 1201}
Salvage of Cylinder Block Liner Bores for 3500 Family of Engines{0672, 0705, 0762, 1201, 1217} Salvage of Cylinder Block Liner Bores for 3500 Family of Engines{0672, 0705, 0762, 1201, 1217}
Specifications for Cylinder Blocks in 3500 Series Engines{0672, 0705, 0762, 1201, 1217} Specifications for Cylinder Blocks in 3500 Series Engines{0672, 0705, 0762, 1201, 1217}

CAT REMAN ANNOUNCES THE RELEASE OF REMAN 3500 BARE BLOCKS FOR 3508, 3512, 3516 AND 3524 APPLICATIONS CAT REMAN ANNOUNCES THE RELEASE OF REMAN 3500 BARE BLOCKS FOR 3508, 3512, 3516 AND 3524 APPLICATIONS
CYLINDER HEAD GP

Cylinder Head 3508 EUI Engine for Off-Highway Truck/Tractors
Cylinder Head Valves 3508 EUI Engine for Off-Highway Truck/Tractors

Valve Lash and Valve Bridge Adjustment 3508 EUI Engines
Cylinder Heads 3508 EUI Engines

Cylinder Head Assemblies 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Valves 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Bridge Dowels 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Valve Seat Inserts 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Valve Guides 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Cylinder Head - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Cylinder Head - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Cylinder Head - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Cylinder Head - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Vacuum Tester Checks For Leaks Between Valve Face and Seat{0651,1103,1105} 1982/09/06
Engine Valve Stem &quot;Use Again&quot; Specifications{0653,1105} 1983/02/28
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208} 1983/10/17
Valve Lash Adjustment Not A Warranty Item {1102,1105} 1985/01/14
Checking Or Adjusting Valve Clearances{1105,1208,1123} 1986/01/13
Valve Lash Adjustment Interval Is Changed {1105} 1986/07/07
Tools Now Available To Ream And/Or Hone 0.500&quot; (12.70 mm) Diameter Valve Guides{0663} 1977/08/22
Tolerance Added To Valve Clearance Specifications{1105,0374} 1978/01/16
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208} 1978/01/30
Use Again Specifications For Valve Springs Are Changed{1108} 1978/03/06
A New Method To Clean And Polish Engine Valve Stems{0674,1105} 1979/05/28
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101} 1990/10/08
New Water Seals Used In Cylinder Head Groups; New Water Seal Assemblies And O-Ring Seals Used In Insert Kit {1115} 1993/02/15
New Cylinder Head Gasket Used{1124} 1993/09/20
Intake And Exhaust Valve Lash Increased{1105} 1994/07/11
New Valve Cover And Valve Cover Base Assembly Used{1107,1120} 1995/05/08
New Threaded Gland Cylinder Heads Have Stronger Seal Land{7562,4303,5102,5104,5105,5223,5229,5265,5452} 1996/11/11
Quickly And Accurately Set Valve Lash{1105,0766} 1997/01/13
Premachined Valve Seat Inserts And Precision Valve Guide Increase Valve Life {1103,1104} 1997/01/27
Valve Lash And Bridge Adjustment Intervals {1105,1121} 1997/07/21
Improved Water Seal Reduces The Possibility Of Cylinder Head Joint Water Leaks{1100} 1998/01/26
Recommended Lubrication And Torque Procedure For Cylinder Head Bolts {1100} 1998/09/21
New Valve Lash Adjusting Tool Group Released For All 3500 And 3500B Machine Engines {0600,1105,1121} 1999/01/18
Be Sure The Cylinder Head Bore For The Unit Injector Is Clean When the Unit Injector Is Replaced {1290} 1999/06/21
The Oil Seals Have Been Removed From The Exhaust Valves {1100} 2000/12/25
New Water Seals Provide Increased Stability At Higher Temperatures {1100, 1124} 2002/12/16
Maintenance Intervals for Valve Bridge and Valve Lash Adjustment of 3500 and C175 Machine Engines {1102} 2013/05/13
New Cylinder Head Groups and Valve Mechanisms {1100, 1102, 1121, 1123} 2004/08/16
Oversized Valve Guides are Available {1104} 2005/01/31
Caterpillar Warranty Claims on Cylinder Head Valves {1105} 2005/10/03
An Improved Outer Valve Spring is Used {1100, 1108} 2005/12/26
A Cylinder Head Gasket was Reinstated {1124} 2006/07/10
Use the Correct Parts in the Valve Train {1100} 2007/01/22
Some Gasket Kits are Reinstated and Some New Gasket Kits are Available {1000, 1100} 2008/05/19
A New Gasket Improves the Sealing between the Exhaust Manifold and the Cylinder Head on Some 3500 Machine Engines {1100} 2009/06/08
Recommendation for Repairing the Cylinder Head Gasket on 3500 Engines {1100, 7555} 2012/07/31
New Water Ferrules Are Available for 3500 Engine Cylinder Heads {1124, 7555} 2013/03/21
Cylinder Head Gasket Torque Procedures for Certain3500 Machine Engines {1100, 1124} 2013/11/12
New Exhaust Valves Are Used in Certain 3500 Machine Engines {1100, 1105} 2014/01/13

New Water Seals Provide Increased Stability At Higher Temperatures {1100, 1124} 2010/10/06
New Exhaust Valves Are Used in Diesel 3500 Commercial Engines {1100, 1105} 2013/12/10

Use Of The 1P7451 Valve Guide Honing Group{0673, 1104} Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of 6V4805 Valve Seat Insert Puller Group{0703} Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101} Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Use Of 6V9050 Exhaust Stud Removal Group{1100} Use Of 6V9050 Exhaust Stud Removal Group{1100}
Specifications for Cylinder Head Assemblies for 3500 Series Engines{0760, 0762, 1100} Specifications for Cylinder Head Assemblies for 3500 Series Engines{0760, 0762, 1100}

Certain 8N6862, 8N6863, 7E2867, And 7E2868 Water Seals Need To Be Removed From Parts Stock Certain 8N6862, 8N6863, 7E2867, And 7E2868 Water Seals Need To Be Removed From Parts Stock
Remove All 8N6862 And 8N6863 Seals From Parts Stock Remove All 8N6862 And 8N6863 Seals From Parts Stock
Product Support Program For Inspecting And Replacing Cylinder Heads On Certain 3508, 3512, 3516, G3516 Engines And 777D Trucks Product Support Program For Inspecting And Replacing Cylinder Heads On Certain 3508, 3512, 3516, G3516 Engines And 777D Trucks
Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators

Installation Of New Cylinder Port Thermocouples Installation Of New Cylinder Port Thermocouples
Machining Premachined Valve Seat Inserts Machining Premachined Valve Seat Inserts
Failure of Reused Rotocoils in 3500 Engines{1100} Failure of Reused Rotocoils in 3500 Engines{1100}

Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767} Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759} Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108} CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
434-6509 Water Ferrule Pressure Tool{0374, 0599, 0701, 0703, 1100} 434-6509 Water Ferrule Pressure Tool{0374, 0599, 0701, 0703, 1100}

Engine Valve Failure Modes{1100, 1105} Engine Valve Failure Modes{1100, 1105}
Rocker Arm, Rocker Arm Shafts, and Bridge Assemblies for 3500 Engines{1100, 1102, 1121, 1123} Rocker Arm, Rocker Arm Shafts, and Bridge Assemblies for 3500 Engines{1100, 1102, 1121, 1123}
Measuring Procedures and Salvage Procedures for Cylinder Head Assemblies and Related Components{1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125} Measuring Procedures and Salvage Procedures for Cylinder Head Assemblies and Related Components{1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Process for Rebuilding the Cylinder Head{1100} Process for Rebuilding the Cylinder Head{1100}
Valve and Valve Spring Specifications{1100, 1105, 1108} Valve and Valve Spring Specifications{1100, 1105, 1108}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100} Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Contents for Cylinder Head Reuse and Salvage{1000, 1100} Contents for Cylinder Head Reuse and Salvage{1000, 1100}
DAMPER GP

Vibration Damper 3508 EUI Engine for Off-Highway Truck/Tractors
Vibration Damper 3508 EUI Engine for Off-Highway Truck/Tractors

Vibration Damper 3508 EUI Engines

Vibration Damper - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Correct Torque Value For Alternator Drive Pulley Retaining Nut Is Important{1405} 1987/11/23
8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut {0601} 1988/01/25

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REPLACING VIBRATION DAMPERS DUE TO LEAKS FROM THE SEALING PLUG ON CERTAIN 3508, 3512, AND 3516 ENGINES; 777, 785, 789, AND 793 OFF HIGHWAY TRUCKS; 992, 994 WHEEL LOADERS; D11 TRACK-TYPE TRACTORS; 513 PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REPLACING VIBRATION DAMPERS DUE TO LEAKS FROM THE SEALING PLUG ON CERTAIN 3508, 3512, AND 3516 ENGINES; 777, 785, 789, AND 793 OFF HIGHWAY TRUCKS; 992, 994 WHEEL LOADERS; D11 TRACK-TYPE TRACTORS; 513

Cast Iron and Steel Pulleys{1205, 1207, 1384, 1425} Cast Iron and Steel Pulleys{1205, 1207, 1384, 1425}

REMANUFACTURED DAMPER FOR THE 3500 ENGINE REMANUFACTURED DAMPER FOR THE 3500 ENGINE
DRIVE GP-ACCESSORY

Drive Shaft For Oil Pump Drive 776C TRACTOR AND 777C TRUCK STEERING SYSTEM
Oil Pump Drive<BR> 5T2825 776C TRACTOR AND 777C TRUCK STEERING SYSTEM
Oil Pump Drive For Transmission, Steering And Hoist<BR> 5T2825 776C TRACTOR & 777C TRUCK HYDRAULIC SYSTEM
Drive Shaft For Oil Pump Drive<BR> 5T4926 776C TRACTOR & 777C TRUCK HYDRAULIC SYSTEM
Accessory Drive (Upper Right Hand) 3508 EUI Engine for Off-Highway Truck/Tractors
Accessory Drive (Lower Left Hand) 3508 EUI Engine for Off-Highway Truck/Tractors

Oil &amp; Water Pump Drive 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Accessory Drive (Front) 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Front Drive Housing 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Accessory Drive (Rear) 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Accessory Drive (Rear) - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Accessory Drive (Rear) - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Accessory Drive (Front) - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Accessory Drive (Front) - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Accessory Drive (Front) - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Accessory Drive (Front) - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

New Lip Type Seal Group Used In Accessory Drive Group {1207} 1994/06/06
Use the Correct Accessory Drive Shaft with the Cage Assembly {1207} 2003/02/10
Improved Alternator Drive Assemblies, Auxiliary Drive Pulley Groups and Accessory Drive Groups {1151, 1207, 1425} 2003/10/20
Correct Orientation of the Accessory Drive's Bearing {1207} 2007/02/05
New O-Ring Seals Are Used on the Front Housings of 3500 Engines {1151, 1162, 1166, 1206, 1207} 2010/01/18
Correct Installation of the Lip-Type Seal for Accessory Drives on 3500 Machine Engines {1207, 7555} 2012/09/28

New O-Ring Seals Are Used on the Front Housings of 3500 Engines {1151, 1162, 1166, 1206, 1207} 2010/01/18

Rear Accessory Drive Thrust Washer May Be Missing On Certain 3508, 3512, 3516 And 3516B Engines, 777C, 777D, 785B, 789B And 793C Trucks And D11R Tractors Rear Accessory Drive Thrust Washer May Be Missing On Certain 3508, 3512, 3516 And 3516B Engines, 777C, 777D, 785B, 789B And 793C Trucks And D11R Tractors
DRIVE GP-AUXILIARY

New Seal for the Front Housing {1151, 1207} 2004/05/17
DRIVE GP-FAN

Fan Drive 3508 EUI Engine for Off-Highway Truck/Tractors
Fan Drive 3508 EUI Engine for Off-Highway Truck/Tractors

Fan Drive 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Fan Drive - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Fan Drive - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Fan Drive - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Fan Drive - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Hydraulic Fan Drive Operation And Electrical Troubleshooting{1359,1408,1435,1906} 1996/01/15
Service Manual And Service Kits Available For Engine Variable Speed Fan Clutch{1359} 1996/02/26
Two Service Kits Are Available For The Fan Clutch In Machine Engines {1359} 1996/04/01
Engine Variable Speed Fan Clutch System Service Tips{1359} 1996/04/15
New Custom Product Support Literature Is Available For 776B, 776C, 776D Tractors And 777B, 777C, 777D Trucks Equipped With 3Z-5422 (Factory Install) Or 3Z-6037 (Field Install) Flexxaire Fan Drive Group{0374,1359} 1998/03/23
Fan Group Service Replacement Parts Available{1356,1359} 1998/04/20

A New Stub Shaft Is Available for 3500 Commercial Engines {1359} 2014/01/31

Specifications for Reusability of the 251-7646 Fan Drive Bracket Assembly on 3500 Machine Engines{1359} Specifications for Reusability of the 251-7646 Fan Drive Bracket Assembly on 3500 Machine Engines{1359}
Inspection and Reuse Guideline for Stub Shafts on 3500 Engines{0374, 0599, 0700, 0701, 1359} Inspection and Reuse Guideline for Stub Shafts on 3500 Engines{0374, 0599, 0700, 0701, 1359}
DRIVE GP-PUMP

Engine Oil and Water Pump Drive - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil and Water Pump Drive - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil and Water Pump Drive - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil and Water Pump Drive - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
DRIVE GP-WATER PUMP

New Engine Water Pump Groups Include New Seal Group{1361} 1995/09/18
Handling Instructions For Water Pumps{1361} 1997/09/29
Handling Instructions For Water Pumps {1361} 1997/11/10
New Water Pumps With Improved Resistance To Shock Loads Used{1361} 1999/03/01

Remanufactured Water Pump For 3500 Engine Remanufactured Water Pump For 3500 Engine
ENGINE GP

Separate Valve Stem Gauges Available{0653,1000} 1982/06/07
Analyzing A Major Engine Failure{1000} 1982/07/19
Reference Chart for Engine Improvements{0374,1000} 1982/10/25
New Index Lists Engine Special Instructions By SMCS Code{1000,0374} 1986/04/07
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450} 1987/03/16
Testing The Starter On The Engine{1401,1450} 1987/05/04
The Caterpillar Fuel Flow Monitor System Available {0782,1000,1250} 1987/05/11
Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453} 1987/05/25
Microfiche For Replacement Engine Bills Of Material {0374,1000} 1987/10/26
Explanation Of Nomenclature Used In Engine Performance{1000,0374} 1978/05/15
Careful, Correct Installation And Maintenance Of Fuel Injection Lines Is Very Important To Prevent Possible Engine Damage, Fire And Other Problems{1252} 1979/04/23
Cranking Speeds Necessary To Start Diesel Engines{0374,1000,1450} 1979/09/24
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356} 1989/07/24
Engine Coolant Can Be Recycled{1395} 1989/11/13
Integral Connector Now Used On The Air Conditioning Condenser Fan Motor Relay Assembly{1408,7320} 1996/04/29

Troubleshooting Engine Vibration In Vehicular Equipment{1000} Troubleshooting Engine Vibration In Vehicular Equipment{1000}
Use of the 4C3502 Engine Repair Indicator Kit{0781, 1000} Use of the 4C3502 Engine Repair Indicator Kit{0781, 1000}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470} Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Using The 5P6524 Engine Timing Indicator Group And 1P540 Flow Checking Tool Group{0782, 1000} Using The 5P6524 Engine Timing Indicator Group And 1P540 Flow Checking Tool Group{0782, 1000}
Oil and Your Engine{1000} Oil and Your Engine{1000}
FLYWHEEL GP

Flywheel 3508 EUI Engine for Off-Highway Truck/Tractors

Flywheel - Inspect 3508 EUI Engines

Flywheel 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Flywheel Housing 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Flywheel - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Interference between Camshaft Drive Gears and Bolts in the Flywheel Housing in Some 3500 and G3500 Engines{1204} Interference between Camshaft Drive Gears and Bolts in the Flywheel Housing in Some 3500 and G3500 Engines{1204}

Thermal Spray Procedures for 3500 Engine - Flywheel Housing{0679, 1157} Thermal Spray Procedures for 3500 Engine - Flywheel Housing{0679, 1157}
GEAR GP

Gear Group (Front) 3508 EUI Engine for Off-Highway Truck/Tractors
Gear Group (Rear) 3508 EUI Engine for Off-Highway Truck/Tractors
Gear Group (Rear) 3508 EUI Engine for Off-Highway Truck/Tractors

Gear Group (Rear) - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Gear Group (Rear) - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Correct Installation of Front Gear Train Idler Shaft{1237} 1994/10/24
A New Idler Pulley is Used {1234} 2003/07/28
Replace the Gear when the Sleeve Bearing is Replaced {1212} 2005/04/18
A New Oil Pump Adapter Assembly is Used {1206, 1313} 2005/10/31
An Improved Front Gear Train Timing Procedure Is Used for 3406E, 3456, C-15, C-16, C15, and C18 Engines {1206} 2012/12/13

An Improved Front Gear Train Timing Procedure Is Used for 3406E, 3456, C-15, C-16, C15, and C18 Engines {1206} 2012/12/14

Machining of Replacement Sleeve Bearings{1206, 1212, 1234} Machining of Replacement Sleeve Bearings{1206, 1212, 1234}

Specifications and Salvage Procedures for Rear Gear Train 3500 Family of Engines{1206} Specifications and Salvage Procedures for Rear Gear Train 3500 Family of Engines{1206}
Specifications and Salvage Procedures for Front Gear Train on 3500 Engines{1206} Specifications and Salvage Procedures for Front Gear Train on 3500 Engines{1206}
Visual Inspection of Timing Gears for All Engines{1206} Visual Inspection of Timing Gears for All Engines{1206}
Guideline for Idler Gear Bushing Machining and Salvage{0679, 1151, 1162, 1206} Guideline for Idler Gear Bushing Machining and Salvage{0679, 1151, 1162, 1206}
Visual Inspection of Gear Shafts{1151, 1162, 1206} Visual Inspection of Gear Shafts{1151, 1162, 1206}
GUARD GP-BELT

New Alternator Guard Used In Belt Guard Groups{7168} 1993/03/08
Refrigerant Compressor Group Improvements Increase Belt Life and Reduce Guard Cracking {1802,1807} 1999/07/05
New Alternator Guards are Used on Certain 3500 Machine Engines {7150, 7174} 2013/03/05
HOUSING GP-FLYWHEEL

Flywheel Housing 3508 EUI Engine for Off-Highway Truck/Tractors

Flywheel Housing - Inspect 3508 EUI Engines

Flywheel Housing - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Flywheel Housing - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Correct Use Of 6V2023 Flow Check Adapter Group Is Important To Prevent Damage To An Engine{0651,0654,1250} 1982/03/22
Check 5P7435 Tee Adapter Groups In The 6V3100 Engine Timing Indicator Groups{0782} 1985/06/03
Use The 6V2034 Micrometer Adapter To Measure Lip Thickness Of Engine Valves {0653,1105} 1979/10/29
Sealing and Installing the Flywheel Housing {1157, 7555} 2006/03/27
New Clips Are Used to Secure the Flywheel Housing Cover {1157, 7553} 2012/11/07
HOUSING GP-FRONT

Housing (Front) 3508 EUI Engine for Off-Highway Truck/Tractors
Housing (Front) 3508 EUI Engine for Off-Highway Truck/Tractors

Front Drive Housing - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

New Seals for the Front Housing {1151, 1207} 2003/10/20
New Seal for the Front Housing {1151} 2003/11/10
An Improved Seal is Used {1151, 1166} 2006/03/06

Thermal Spray Procedures for Engine Front Cover{0679, 1150, 1151, 1162} Thermal Spray Procedures for Engine Front Cover{0679, 1150, 1151, 1162}
LIFTING GP-ENGINE

New Stronger Engine Lifting Eye Bracket Used{1122} 1995/09/18
New Engine Lifting Eye Assembly {1122} 1998/12/21
MISCELLANEOUS INFORMATION
Piston And Connecting Rod Assembly Storage Cabinet{0600} 1982/01/18
Use 6V6147 Polishing Wheel To Clean Piston Pins{0675,1214} 1982/11/08
Use the 6V6167 Contact Point to Measure Wear Steps on Piston Pins{0653} 1982/11/22
Special Procedure Needed To Clean 3500 Series Engine Pistons{0374,1214} 1983/05/30
Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775} 1985/05/27
Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250} 1985/10/07
Increase Piston Reuse With Keystone Piston Ring Gauge Group{1214,1215} 1986/06/16
Check Connecting Rods After Engine Failures Involving Hydraulic Lock{1218,1225} 1986/10/20
Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures{1259} 1977/08/08
Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups{0781} 1987/03/16
Use 6V100 Tool Arrangement To Remove And Install Piston Pin Bearings For Both Tapered And Standard Connecting Rods{0620,1218} 1978/04/24
New 6V87 Gauge Measures Valve Stem Wear{0653,1105} 1979/01/08
Current Chart For Dynamometer Adapters{0651,1000} 1979/01/22
5P3519 Piston Ring Gauge Has Improved Design For Better Accuracy And Easier Use; Corrected Information For Use On Pistons That Have Two Ring Grooves{0653,1214} 1979/05/14
MOUNTING GP-ALTERNATOR
Identification Of External Terminals On Alternators {1405,1406,1400} 1998/12/07
Two New Tools Check Tension on Engine Belts {0701, 0767} 2004/05/03
Improved Alternator Adjusting Rod {1405} 2005/03/07

Some 9X-7803 Alternators Were Mislabeled As 8C-6163 Some 9X-7803 Alternators Were Mislabeled As 8C-6163
MOUNTING GP-ENGINE

Engine Support 3508 EUI Engine for Off-Highway Truck/Tractors

Trunnion 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Engine Front Support 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Engine Trunnion - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

New Service Magazine Special Edition (Product Support Update-3500 Machine Engines) Available {1000} 1997/05/05

Specifications for the Inspection of Trunnions for Series 3500 Family of Engines{1154} Specifications for the Inspection of Trunnions for Series 3500 Family of Engines{1154}
PAN GP-OIL

Engine Oil Pan 3508 EUI Engine for Off-Highway Truck/Tractors

Oil Pan 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Engine Oil Pan - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Pan - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Pan - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Pan - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

New Oil Pans Have Oil Level Sensor Mounting Hole{1302} 1995/01/16
Integral Seals Used In Oil Pan &quot;Tee&quot; Joints And Oil Pan Sections Help Prevent Oil Leaks {1302} 1997/07/07
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613} 2006/03/20
New Suction Screen and Handle Are Used in 3500 Machine Engines {1302, 1302} 2013/03/01

Product Support Program For Sealing Engine Oil Pan Leaks On Certain 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B And 793C Trucks, 992G And 994 Wheel Loaders, D11N And D11R Tractors And 5130 And 5230 Excavators Product Support Program For Sealing Engine Oil Pan Leaks On Certain 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B And 793C Trucks, 992G And 994 Wheel Loaders, D11N And D11R Tractors And 5130 And 5230 Excavators

Oil Pan Cracking Oil Pan Cracking

Salvaging Oil Pan Assemblies Used on 3500 Engines{1302} Salvaging Oil Pan Assemblies Used on 3500 Engines{1302}

Obtaining Oil Sample for Analysis{1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542} Obtaining Oil Sample for Analysis{1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
PISTON & ROD GP

Engine Oil Cooler Bypass and Cooling Jet Sequence Valves 3508 EUI Engine for Off-Highway Truck/Tractors

Pistons, Rings and Connecting Rods - Two-Piece Piston 3508 EUI Engines
Pistons, Rings and Connecting Rods - One-Piece Piston 3508 EUI Engines

Compression 3508 EUI Engines
Connecting Rod Bearings 3508 EUI Engines
Crankcase Pressure 3508 EUI Engines

Connecting Rod Bearings 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Pistons And Connecting Rod Assemblies 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Pistons and Connecting Rods - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Pistons and Connecting Rods - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

New Bearing Standard: Quantity Of One Part Number Now Has Both Halves Of The Bearing{7551} 1982/08/09
Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method {1218,1219} 1987/06/01
Testing Connecting Rod Eye Bushings When Overhauling Engines{1218} 1987/07/06
Locating Bushings For The 5P3550 Rod Boring Machine Will Now Hold Tapered Piston Pin Bushings {0626} 1978/04/17
New 9U7360 Piston Ring Groove Gauge Group Available {0763,1214,1215} 1993/10/11
New Connecting Rod Identification Used On Engines {1218} 1993/10/11
New Piston With Lower Top Ring Position{1225} 1994/08/15
New Piston Crown Assembly Used In Piston Group{1214} 1994/10/31
Verification of Connecting Rod Eye Bushing Retention When Overhauling Engines{1218} 1994/10/31
New Connecting Rod Assembly Has Increased Fatigue Strength {1218} 1994/12/19
Engine Connecting Rod Assembly Includes New Rod Eye Sleeve Bearing {1218,1219} 1995/04/24
New Rod Bearings Have Higher Fatigue Strength{1219} 1995/05/08
New Piston Crown Assembly Used In Piston And Rod Group{1214} 1995/08/14
Installation Of Piston Pin Retainer {1215} 1997/03/03
Reliability And Fatigue Strength Improved In Connecting Rod{1218,1219} 1997/08/04
Improved Piston Crown Assembly Used In The Rod And Piston Group{1214} 1997/09/22
Process Changes Result In Improved 3500 Engine Remanufactured Connecting Rod Assembly {1218} 1998/02/09
New Remanufactured 3500 Engine Connecting Rod Results From Improved Remanufacturing Processes{1218} 1998/07/20
Piston And Piston Ring Reference Chart For 3500 And 3500B Engines {1214,1215} 1998/08/10
New Piston Rings Provide Increased Service Life {1215} 1998/08/10
The Causes Of Worn And Broken Piston Rings {1215} 1998/08/10
Recommended Lubrication And Torque Procedure For Connecting Rod Bolts {1218} 1998/09/21
New Connecting Rod Assembly Provides Increased Rod Eye Bushing Retention {1218} 1998/10/19
A New Top Piston Ring Promotes Reduced Cylinder Liner Wear {1214, 1215} 2002/12/16
Use the Correct Tooling for Installing Piston Rings {1214, 1215} 2003/03/17
New Fabricated Tool for Piston Pin Installation {1225} 2003/07/28
Introduction of New Pistons and Remanufactured Cylinder Packs {1214, 1239} 2003/11/17
Some Pistons and Cylinder Packs are Cancelled and Replaced {1214} 2006/07/24
The Piston Pin Retainer is Now Marked for Correct Orientation {1214} 2004/02/16
A Parts Kit for the Piston Cooling Jets and Retainers for the Piston Cooling Jets is Now Cancelled {1331} 2005/06/13
The Piston Pin Retainer is Now Marked for Correct Orientation {1214} 2004/03/15
A New Piston Pin Retainer is Used {1214} 2004/06/14
Addition to Specifications for "Piston and Rings (One-Piece Piston)" {1214, 1215} 2005/01/24
New Piston and Rod Group {1225} 2006/06/26
New Guidelines for Inspecting Pistons {1214} 2006/01/02
New Procedure for Measuring the Connecting Rod {1218, 1225} 2006/08/07
New Piston Assemblies Are Used {1225} 2008/07/14
Replace the Two-Piece Piston if the Piston Contacts a Valve {1225} 2008/10/27

Piston Cleaning Procedure{1214} Piston Cleaning Procedure{1214}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218} Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines{1000, 1215} Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines{1000, 1215}

Product Support Program For Replacing Piston Rings On Certain 3508 EUI Engines Product Support Program For Replacing Piston Rings On Certain 3508 EUI Engines
Product Support Program For Rotated Rod Eye Bushings On Certain; 776B, 776C, And 776D Tractors; 777B, 777C, 777D, 784B, 785, 785B, 789, 789B 793, 793B And 793C Trucks; D11N And D11R Tractors; 992G, And 994 Wheel Loaders; 5130, 5130B, And 5230 Excavators Product Support Program For Rotated Rod Eye Bushings On Certain; 776B, 776C, And 776D Tractors; 777B, 777C, 777D, 784B, 785, 785B, 789, 789B 793, 793B And 793C Trucks; D11N And D11R Tractors; 992G, And 994 Wheel Loaders; 5130, 5130B, And 5230 Excavators
Inspection And Replacement Of Connecting Rods In Certain 3508, 3512, And 3516 Diesel Engines, And G3508, G3512, And G3516 Gas Engines, And 777D Trucks Inspection And Replacement Of Connecting Rods In Certain 3508, 3512, And 3516 Diesel Engines, And G3508, G3512, And G3516 Gas Engines, And 777D Trucks

Deburr Process For 3500 Connecting Rods Improves Reusability And Decreases Rod To Crankshaft Wear Deburr Process For 3500 Connecting Rods Improves Reusability And Decreases Rod To Crankshaft Wear
Failure of Some Bearings In 3500 and G3600 Engines{1225} Failure of Some Bearings In 3500 and G3600 Engines{1225}
Do Not Use Unapproved Connecting Rod 7N-2405 Bolts for 3500 and G3500 Engines{1225, 7553} Do Not Use Unapproved Connecting Rod 7N-2405 Bolts for 3500 and G3500 Engines{1225, 7553}

Salvage Procedures for Connecting Rods{0760, 0761, 0762, 0767, 1218} Salvage Procedures for Connecting Rods{0760, 0761, 0762, 0767, 1218}
Inspection and Measuring Procedures for Piston Pins{0760, 1214, 1225} Inspection and Measuring Procedures for Piston Pins{0760, 1214, 1225}
Visual Inspection of the Piston{1214, 1214} Visual Inspection of the Piston{1214, 1214}
Specifications for Connecting Rods{1218} Specifications for Connecting Rods{1218}
Inspection Procedures and Specifications for Pistons{1214, 1214} Inspection Procedures and Specifications for Pistons{1214, 1214}
Procedure for Replacing the Bearing of the Connecting Rod Eye and Testing the Retention of the Bearing{0701, 1218, 1219} Procedure for Replacing the Bearing of the Connecting Rod Eye and Testing the Retention of the Bearing{0701, 1218, 1219}
Specifications for Connecting Rods in 3500 Family of Engines{0761, 0767, 1218} Specifications for Connecting Rods in 3500 Family of Engines{0761, 0767, 1218}
Visual Inspection of Connecting Rods{1218, 1218} Visual Inspection of Connecting Rods{1218, 1218}
Visual Inspection of Two-Piece Pistons{1214, 1214} Visual Inspection of Two-Piece Pistons{1214, 1214}
Thermal Spray Procedures for Connecting Rod{0679, 1225} Thermal Spray Procedures for Connecting Rod{0679, 1225}
PULLEY GP

New Regulator And Field Coil Assemblies Used{1410,1405} 1981/11/23
Voltage Regulator Cross Reference Chart{1410,1405} 1985/07/01
Identification Of External Terminals On Alternators{1405,1406,1400} 1987/03/23
Alternator &quot;R&quot; Terminal Wire Assembly Available For Wiring Harness Repair{1408} 1987/05/04
Alternator/Generator Output Test On The Engine{1401,1404,1405,1406} 1987/05/04
Check Alternator Output Connection Prior To Machine Delivery{1405} 1987/05/18
New 35-Ampere Alternator Used On Some Engines In Caterpillar Equipment{1405,1406} 1979/08/13
Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467} 1979/10/22
Improvements To Air Conditioning Hi-Lo Switch{1435,7320} 1996/01/22
A New Crankshaft Pulley Is Used On The Engine Crankshaft {1205} 2002/03/11
A New Crankshaft Pulley is Available {1205} 2003/07/14

Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410} Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
PUMP GP-GEAR

Wear that is Acceptable in Specific Gear Pumps {4007, 5073, 5073, 7516} 2008/02/04

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3){5061, 5073} Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3){5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps{5073} Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps{5073}

Bench Test Procedure for Gear Pumps{5073} Bench Test Procedure for Gear Pumps{5073}
SHAFT GP-STUB

The Torque Has Been Increased For The Bolts That Fasten The Stub Shafts To The Engine Cylinder Block {1237} 2001/10/29
TOOLS
Make Change To 6V2100 Multitach And 5P9698 Calibrator{0651} 1982/11/15
New Engine Timing Indicator Group Available {0781,0782} 1986/07/07
New Special Instruction For Troubleshooting 5P2150 Engine Horsepower Meter{0651,1250} 1977/01/17
Troubleshooting The Tachometer System Of The 4S6553 Engine Instrument Group{0651} 1977/10/10
Extraction Tools For &quot;Live Oil Sampling&quot;{7770,0770,0781,0783,0784} 1988/04/18
Installation Of Valves For Live Oil Sampling{7770,0770,0781,0783,0784} 1988/06/06
6V117 And 6V2001 Bushings Used In 9S8140 Pressurizing Pump Group Are Available For Parts Service{0651} 1979/06/25
Dynamometer Testing of Electronic Engines{1913} 1995/10/23
High Pressure Washer Available For Final Drives And Axle Housings Of Off-Highway Trucks {0680,4050,3260} 1998/02/02
Use 134-5195 Adapter Cable For T-harness In Electronic Control Systems{1900,0781} 1998/03/09
Use 9X-3075 Cable Assembly To Download Information From Truck Payload Measurement System{0781} 1998/12/28

Troubleshooting And Repair Of The 5P2160 Engine Horsepower Meter Arrangement<SUP><FONT SIZE=-1>*</FONT></SUP>{0781, 0782} Troubleshooting And Repair Of The 5P2160 Engine Horsepower Meter Arrangement*{0781, 0782}
Using The 5P2160 Engine Horsepower Meter Arrangement<SUP><FONT SIZE=-1>*</FONT></SUP>{0781, 0782} Using The 5P2160 Engine Horsepower Meter Arrangement*{0781, 0782}
Using The 4S6553 Engine Evaluation Test Group{0781} Using The 4S6553 Engine Evaluation Test Group{0781}
Using The 6V4060 Engine Set Point Indicator Group{0781} Using The 6V4060 Engine Set Point Indicator Group{0781}
Electronic Repair Of 6V3100 Diesel Engine Timing Indicator{0651, 1250} Electronic Repair Of 6V3100 Diesel Engine Timing Indicator{0651, 1250}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785} Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Using the 8T8697 Electronic Control Analyzer Programmer (ECAP){0781, 0782} Using the 8T8697 Electronic Control Analyzer Programmer (ECAP){0781, 0782}
Using the 1U5470 Engine Pressure Group{0781} Using the 1U5470 Engine Pressure Group{0781}
Using the 1U-8860 Large Engine Blowby Pickup Group{0781, 0785} Using the 1U-8860 Large Engine Blowby Pickup Group{0781, 0785}
Using the 4C6821 Injection Line Speed Pickup Group{0781} Using the 4C6821 Injection Line Speed Pickup Group{0781}

Using The Inspection Borescopes 1U5268 and 8T9290 Borescopes Using The Inspection Borescopes 1U5268 and 8T9290 Borescopes
Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000} Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000}
Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000} Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}
4C-9832 Large Engine Roll-Over Stand {0599, 0701} 4C-9832 Large Engine Roll-Over Stand {0599, 0701}
9U-7370 Belt Tension Tester {0599, 0701} 9U-7370 Belt Tension Tester {0599, 0701}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781} Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738} 146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738}
SERPENTINE/V-BELTS

A New Compressor Drive Belt Is Available {1357} 2002/03/11
An Improved Alternator Belt is Used {1357} 2003/07/14
VALVE MECHANISM GP

Valve Mechanism 3508 EUI Engine for Off-Highway Truck/Tractors
Fuel Injector Mechanism 3508 EUI Engine for Off-Highway Truck/Tractors

Fuel Injector Mechanism 3508 EUI Engines
Valve Mechanism 3508 EUI Engines

Finding the Top Center Position for the No. 1 Piston 3508 EUI Engines

Valve Covers 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Rocker Shaft Assemblies And Push Rods 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Rocker Shaft Assemblies 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Valve Lifters 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Rocker Shaft and Push Rods - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Rocker Shaft - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Rocker Shaft - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Rocker Shaft and Push Rods - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Use 147-5482 Valve Lash Gauge Group To Measure Valve Lash{0766} 1998/03/23
New Tools Are Available To Help Find The Top Center Position For No. 1 Piston {1105} 2001/11/19
A Pin for the Rocker Shaft Is Now Available for Parts Service {1102} 2003/07/28
A New Bolt Is Used on the Valve Mechanism Gp of All 3500 Machine Engines {1102, 1107, 1120, 1121, 1123, 1209} 2009/08/03
Importance of Proper Valve Lash Setting {1102, 1121, 1123, 1209} 2012/10/03
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209} 2012/10/08

Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209} 2012/10/08

Importance of Proper Valve Lash Setting {1102, 1121, 1123} 2012/10/04
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209} 2012/10/08

Creating Fuel Pump, and Fuel Nozzle Reference Parts for Checking Fuel Pump Test Stands and Nozzle Pop Testers{1254} Creating Fuel Pump, and Fuel Nozzle Reference Parts for Checking Fuel Pump Test Stands and Nozzle Pop Testers{1254}
Adjustment Of The Valve Lash And The Valve Bridge With The 147-5482 Valve Lash Gauge Group {1105, 1121} Adjustment Of The Valve Lash And The Valve Bridge With The 147-5482 Valve Lash Gauge Group {1105, 1121}

Camshaft Roller Lifters in the 3500 Family of Engines{1209} Camshaft Roller Lifters in the 3500 Family of Engines{1209}
Visual Inspection of Lifter Guide Springs for 3500 Engines{1209, 1209} Visual Inspection of Lifter Guide Springs for 3500 Engines{1209, 1209}

REMANUFACTURED VALVE LIFTERS FOR THE 3500 ENGINE REMANUFACTURED VALVE LIFTERS FOR THE 3500 ENGINE
REMANUFACTURED VALVE ROCKER ARMS FOR THE 3500 ENGINE REMANUFACTURED VALVE ROCKER ARMS FOR THE 3500 ENGINE
BRAKING SYSTEM
ACCUMULATOR GP

Accumulator Discharging and Charging Procedures{0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474} Accumulator Discharging and Charging Procedures{0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
AIR DRYER GP

Glossary AIR DRYER FOR VEHICLE AIR SYSTEMS
Systems Operation AIR DRYER FOR VEHICLE AIR SYSTEMS
Disassembly And Assembly AIR DRYER FOR VEHICLE AIR SYSTEMS
Maintenance AIR DRYER FOR VEHICLE AIR SYSTEMS

Air Dryer<BR> 2G2159 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES

Air Dryer 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

Serviceable Part Available For Air Dryer Assembly{4285} 1995/06/12

PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE AIR DRYER ON CERTAIN ARTICULATED TRUCKS, OFF-HIGHWAY TRACTORS, OFF-HIGHWAY TRUCKS, UNDERGROUND MINING TRUCKS, WHEEL LOADERS, AND WHEEL TRACTOR SCRAPERS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE AIR DRYER ON CERTAIN ARTICULATED TRUCKS, OFF-HIGHWAY TRACTORS, OFF-HIGHWAY TRUCKS, UNDERGROUND MINING TRUCKS, WHEEL LOADERS, AND WHEEL TRACTOR SCRAPERS

CAT REMAN ANNOUNCES NEW PRODUCT TYPE: REMAN AIR DRYER CARTRIDGES CAT REMAN ANNOUNCES NEW PRODUCT TYPE: REMAN AIR DRYER CARTRIDGES
BRAKE GP

Filter (Parking Brake Release System)<BR> 6P4603 776C TRACTOR & 777C TRUCK POWER TRAIN
Relief Valve (Torque Converter And Rear Brake Oil Cooler)<BR> 9T5210 776C TRACTOR & 777C TRUCK POWER TRAIN
Parking And Secondary Brake Release Valve<BR> 9T4772 776C TRACTOR & 777C TRUCK POWER TRAIN
Rear Wheel Brake 776C TRACTOR & 777C TRUCK POWER TRAIN
Rear Wheel Brake<BR> 8X8501 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Front Wheel Brake<BR> 5T1950 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES

Parking Brake Release Pressure - Test 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Parking Brake Control Pressure - Test 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Parking and Secondary Brake Release System Leakage - Check 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Conventional Duo-Cone Seals 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Front Wheel Bearings &amp; Duo-Cone Seals 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Front Brake Discs 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Front Brake Carriers (Lining) 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Front Brake Calipers 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Service And Parking Brake 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Slack Adjuster 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Brake Control Valve (Secondary And Parking) 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Front Brake Master Cylinder &amp; Rotochamber 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Retarder &amp; Service Brake Master Cylinder &amp; Rotochamber 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Brake Control Valve (Parking) 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Duo-Cone Seals SUPPLEMENT FOR 777C TRUCK FRONT BRAKE - OIL COOLED DISC BRAK
Front Wheel Bearings And Duo-Cone Seals SUPPLEMENT FOR 777C TRUCK FRONT BRAKE - OIL COOLED DISC BRAK
Oil Cooled (Discs) Front Service Brakes SUPPLEMENT FOR 777C TRUCK FRONT BRAKE - OIL COOLED DISC BRAK

Modification Of 5P9726 Plug Gauge That Is Used To Check Brake Wear{0653} 1979/02/19
Improved Seal Used In Oil Cooled Disc Brakes{4250,4251} 1992/11/16
A Test Port Has Been Added To The Front Brake Master Cylinder {4257,4258} 1994/07/04
Fabric Suspension Cylinder Covers Are Now Used To Protect Cylinder Rods{7201} 1994/09/05
Improved Wheel Bearing Cone Anti-Rotation System Prevents Wheel Bearing Cones From Rotating On The Axle Housing{4208,4234} 1994/10/10
New Method Used To Install Fabric Covers For Rear Suspension Cylinders{7201} 1995/06/05
Improved Wheel Bearing Cone Anti-Rotation System Prevents Wheel Bearing Cones From Rotating On The Axle Housing{4208,4234} 1995/10/23
New Duo-Cone Seal Retainer And Backing Plate Reduces Oil Leaks In The Service And Parking Brake Group {4251,7561} 1995/11/06
Wheel Bearing Adjustment Intervals {4208,4201} 1996/01/29
New Duo-Cone Seal Retainer And Backing Plate Reduces Oil Leaks In The Service And Parking Brake Group{4251,7561} 1996/02/05
Use Of BIO HYDO Oils in Off-Highway Trucks{3022} 1996/02/19
Wheel Bearing Adjustment Intervals {4201,4208} 1996/05/06
New Seal Retainers And Backing Plate Used To Reduce Oil Leaks And Provide An Increased Face Load On Duo-Cone Seals {4251,7561} 1996/08/19
A New Seal For Brake Piston Plug In Front Brake Groups (Caliper Disc) Has Been Released For Service Repair{4251,7555} 1996/09/09
Shims Now Used In Front Suspension Groups To Increase Upper Suspension Cylinder Bearing Life{7201} 1996/09/30
New Material Increases Service Life Of Brake Hubs{4215,4208,4201} 1996/11/11
New Material Increases Service Life Of Brake Hubs {4215,4208,4201} 1997/05/05
Inner Duo-Cone Retainers Are Hardened For Increased Service Life In Front Wheel Groups {4208,7261} 1997/06/30
Oil Change Intervals Lowered For Front Wheels On All Off-Highway Tractors And Trucks {4201,4208,7525} 1997/06/30
Duo-Cone Seal Assemblies With A Toric Available For Tractors And Trucks{4006,7555,4251,7561} 1997/08/04
Improved Duo-Cone Seal Retainer Used In Certain Brake Groups And Wheel Arrangements{4251,4267,7561} 1998/01/19
Updated Information For Improved Duo-Cone Seal Retainers On Certain Off-Highway Trucks{4251,4267,7561} 1998/03/09
Off-Highway Truck Duo-Cone Seal Service Tools And Installation Video Now Available{7561} 1999/02/01
Alternate Torque Values For The Wheel Rim Mounting Bolts For The Small Off-Highway Trucks {4201} 1999/11/15
Duo-Cone Seal Kits Have Changed for Off-Highway Trucks {4208, 4251, 7561} 2000/03/06
New Seal Retainers and a New Plate Are Used with Duo-Cone Seals in Order to Increase Performance {4251, 4267, 7561} 2000/05/22
Duo-Cone Seal Kits Have Changed for Off-Highway Trucks {7561} 2000/10/16
Maximizing Off-Highway Truck Brake System Life and Improving Reliability {4251} 2002/07/29
Correction to Testing and Adjusting , "Operational Checks" {4251, 4278} 2004/07/19
Stronger Bolts and Studs Available for Brake Packs {4251} 2007/12/31
A New Seal Is Now Used for Oil Cooled Disc Brakes on Certain Cat Products {4251, 4267} 2010/01/14
New Duo-Cone Seals Are now Available for Certain Off-Highway Trucks {4001, 4006, 4050, 4201, 4251, 4267, 7561} 2013/12/16

Modification To The Brake Control Group For Improved Cold Start{4265, 4275} Modification To The Brake Control Group For Improved Cold Start{4265, 4275}
Assembly Of 7S5437 Nitrogen Charging Group And 5P8610 Auxiliary Fitting Group{0647, 7200} Assembly Of 7S5437 Nitrogen Charging Group And 5P8610 Auxiliary Fitting Group{0647, 7200}

Certain 6W7379 Plugs Need To Be Removed From Dealer Parts Stock Certain 6W7379 Plugs Need To Be Removed From Dealer Parts Stock
Product Support Program For Installing A New 130-5406 Retainer And Reworking The 5T6380 Plate In The Service And Parking Brake Group On Certain 773B, 775B, 776C, And 777C Trucks And Tractors Product Support Program For Installing A New 130-5406 Retainer And Reworking The 5T6380 Plate In The Service And Parking Brake Group On Certain 773B, 775B, 776C, And 777C Trucks And Tractors
New 102-2236 Planetary Gear Pins Need To Be Installed In Certain 776C Tractors And 777C Trucks New 102-2236 Planetary Gear Pins Need To Be Installed In Certain 776C Tractors And 777C Trucks
Product Support Program For Replacing A Cracked 8X4038 Front Wheel On Certain 776C Tractors And 777C Trucks Equipped With 8X6469 Oil Cooled Brakes Product Support Program For Replacing A Cracked 8X4038 Front Wheel On Certain 776C Tractors And 777C Trucks Equipped With 8X6469 Oil Cooled Brakes
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SEAL RETAINERS ON CERTAIN 772B, 773B, 773D, 775B, 775D, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 789, 789B, AND 789C TRUCKS PRODUCT SUPPORT PROGRAM FOR REPLACING THE SEAL RETAINERS ON CERTAIN 772B, 773B, 773D, 775B, 775D, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 789, 789B, AND 789C TRUCKS

Hydraulic Oil May Transfer From The Brakes To The Final Drive Or Front Wheel Spindle Hydraulic Oil May Transfer From The Brakes To The Final Drive Or Front Wheel Spindle

149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551} 149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731} 193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}

Procedure to Salvage Tang Slots on Transmission and Brake Pistons{0679, 3160, 4011, 4251} Procedure to Salvage Tang Slots on Transmission and Brake Pistons{0679, 3160, 4011, 4251}
Brake Drums for Off-Highway Trucks, Tractors, and Scrapers{0762, 4008, 4250, 4252} Brake Drums for Off-Highway Trucks, Tractors, and Scrapers{0762, 4008, 4250, 4252}
Salvage of Brake Housings Used on Off-Highway Trucks{4001, 4251, 4267} Salvage of Brake Housings Used on Off-Highway Trucks{4001, 4251, 4267}
Service Brakes for Off-Highway Trucks and Tractors{4006, 4008, 4251, 4254, 4255, 4256, 4273} Service Brakes for Off-Highway Trucks and Tractors{4006, 4008, 4251, 4254, 4255, 4256, 4273}
Final Drive Steering System, Wheel Braking System, and Wheels &amp; Tires Salvage and Reuse Manual Contents{4000, 4050, 4100, 4250, 4300} Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents{4000, 4050, 4100, 4250, 4300}
Brake Clutch Discs and Plates Using Extended Life Friction Material{4251, 4255, 4256, 4260, 4267, 4273} Brake Clutch Discs and Plates Using Extended Life Friction Material{4251, 4255, 4256, 4260, 4267, 4273}
Thermal Spray Procedures for 772 - 797F OHT Brake Anchor{0679, 4251, 4267} Thermal Spray Procedures for 772 - 797F OHT Brake Anchor{0679, 4251, 4267}
Thermal Spray Procedures for OHT Rear Duo-Cone Seal Retainer and Spacer{0679, 4051, 4201, 4251, 4267} Thermal Spray Procedures for OHT Rear Duo-Cone Seal Retainer and Spacer{0679, 4051, 4201, 4251, 4267}

DUO-CONE® SEAL PLATE AVAILABLE FOR 772B-789C OFF-HIGHWAY DUO-CONE® SEAL PLATE AVAILABLE FOR 772B-789C OFF-HIGHWAY
CONTROL GP

Retarder Air Control Valve<BR> 9D3886 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Parking Brake Control Valve<BR> 2G3594 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Secondary And Parking Brake Valve<BR> 9T4772 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Service Brake Control Valve<BR> 7D8075 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Front Brake Ratio Valve<BR> 8W6908 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Pressure Protection Valve<BR> 2G8815 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Speed Sensor (Engine) 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Solenoid Valve (Supply Shutoff) 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Solenoid Valve (Pressure Control) 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Pressure Switch (Retarder) 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System

Component Description 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Retarder Lamp 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Harness Code Plug 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Cat Data Link 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Solenoid Valves 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Automatic Retarder Control (ARC) 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Normal Operation 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Functional Test Mode 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Supply Valve Counts Mode 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Control Valve Counts Mode 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Control Speed Program Mode 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Engine Speed Monitor Mode 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Harness Code Mode 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Output Status Mode 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Input Status Mode 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Diagnostic Operation 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Normal Mode 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Detected Fault Mode 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System

Service Tools 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0091 FMI 09 Position Sensor (Throttle) Abnormal Update - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0168 FMI 01 Electrical System Voltage Below Normal Range - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0190 FMI 02 Speed Sensor (Engine) Incorrect Signal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0190 FMI 09 Speed Sensor (Engine) Abnormal Update - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0248 FMI 09 CAT Data Link Abnormal Update - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0627 FMI 09 Pressure Switch (Parking Brake) Abnormal Update - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0650 FMI 02 Harness Code Incorrect - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0700 FMI 09 Position Sensor (Transmission Gear) Abnormal Update - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0702 FMI 09 Position Sensor (Transmission Shift Lever) Abnormal Signal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0710 FMI 03 Solenoid Valve (Auto Retarder Supply) Voltage Above Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0710 FMI 05 Solenoid Valve (Auto Retarder Supply) Current Below Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0710 FMI 06 Solenoid Valve (Auto Retarder Supply) Current Above Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0710 FMI 12 Solenoid Valve (Auto Retarder Supply) Failed - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0711 FMI 03 Solenoid Valve (Auto Retarder Control) Voltage Above Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0711 FMI 05 Solenoid Valve (Auto Retarder Control) Current Below Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0711 FMI 06 Solenoid Valve (Auto Retarder Control) Current Above Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0711 FMI 07 Solenoid Valve (Auto Retarder Control) Improper Mechanical Response - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0711 FMI 12 Solenoid Valve (Auto Retarder Control) Failed - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0712 FMI 03 Lamp (Retarder Indicator) Voltage Above Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0712 FMI 05 Lamp (Retarder Indicator) Current Below Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0712 FMI 06 Lamp (Retarder Indicator) Current Above Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0713 FMI 03 Rocker Switch (Auto Retarder On/Off) Voltage Above Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0713 FMI 04 Rocker Switch (Auto Retarder On/Off) Voltage Below Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0714 FMI 03 Pressure Switch (Auto Retarder) Voltage Above Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
CID 0715 FMI 03 Pressure Switch (Retarder) Voltage Above Normal - Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Speed Sensor - Adjust 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
System Self Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Glossary of Terms 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Functional Test 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Undetected Faults 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
General Information 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Harness Code - Check 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Control Speed Programming 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
System Schematic 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Initial Troubleshooting Procedure 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Using Service Display Mode to Determine Diagnostic Codes 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Diagnostic Code List 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
ARC - Replace 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System

Brake Control Valve (Treadle) 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Retarder Valve &amp; Secondary Brake Valve 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Brake Control Valve (Front) 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

New Parking And Secondary Brake Switch Is Now Available{4282} 1994/08/15
Improved Automatic Retarder Control (ARC) {3121} 1994/08/29
Special Instruction, REHS0039, &quot;Modification To The Brake Control Group For Improved Cold Start&quot; Is Available {4265,4275} 1997/03/10
New Brake Valve Groups Have Breather Plug In Vent Port For Air Cylinder Group{4265} 1997/10/27
Additional Brake Studs Are Required To Increase Brake Pressure On Certain Off-Highway Trucks {4061} 1998/02/09
The New Hand Retarder Has Improved Service Life {3121, 3123} 2004/04/12

6V7417 Set Screw Need To Be Removed From Dealer Parts Stock 6V7417 Set Screw Need To Be Removed From Dealer Parts Stock

REPORTING FAILURES OF BRAKE RELAY VALVES USED IN OFF-HIGHWAY TRUCKS REPORTING FAILURES OF BRAKE RELAY VALVES USED IN OFF-HIGHWAY TRUCKS
CYLINDER GP

Rear Brake Cylinder<BR> 8W3405 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Front Brake Cylinder<BR> 8X6987 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES

Improved Seal Prevents Over Stroke Rod Ejection At Brake Rotochamber {4262,4258} 1998/06/22
Improved Seal Prevents Over Stroke Rod Ejection At Brake Rotochamber {4262,4258} 1999/08/30
Double Lip Wiper Seals Must Be Installed Properly {7562} 2002/12/09
A New Valve in the Brake Cylinder Gp has an Improved Service Life {4277} 2005/09/12

Air Cylinder Piston In The Cylinder Group May Malfunction Air Cylinder Piston In The Cylinder Group May Malfunction

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562} Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
LINES GP

Oil Filter (Parking Brake Release System)<BR> 6P4603 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES

Brake Makeup Oil Tank 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

The Elbow in the Brake Makeup Tank Affects the Service Life of the Front Brake Pads {4257} 2007/01/01
MISCELLANEOUS INFORMATION

Steering Pump<BR> 6E2046 776C TRACTOR AND 777C TRUCK STEERING SYSTEM
Supplemental Steering Pump<BR> 2G6158 776C TRACTOR AND 777C TRUCK STEERING SYSTEM
Steering Tank And Filter<BR> 9T3471 776C TRACTOR AND 777C TRUCK STEERING SYSTEM
Accumulator<BR> 9J9865 776C TRACTOR AND 777C TRUCK STEERING SYSTEM
Diverter Valve<BR> 9T7205 776C TRACTOR & 777C TRUCK HYDRAULIC SYSTEM

Correct Position Of Clamp Assembly Is Required To Prevent Tie Rod Damage{4318,4329} 1994/07/25
Maintenance Interval For Steering Components, Hoist Cylinder Bearings And Rear Axle Housing &quot;A&quot; Frame Bearings Has Changed{7521,7551} 1994/07/25
Bolts Used In The Steering Linkage Group{4305} 1994/10/24
New Shaft Assembly Used In The Steering Gear Groups To Improve Service Life {4301,4300} 1997/03/31
Improved Steering Spherical Race Bearing Available{4303,4300} 1998/10/26
Improved Steering Spherical Race Bearing Available {4303,4300} 1999/02/22

A New Shield For The Supplemental Steering Flow Switch Needs To Be Installed On Certain 776C Tractors And 777C Trucks A New Shield For The Supplemental Steering Flow Switch Needs To Be Installed On Certain 776C Tractors And 777C Trucks

Steering Effort May Increase Steering Effort May Increase
SLACK ADJUSTER GP

Slack Adjuster<BR> 2G5900 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
TANK GP

Air Tanks 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Air Tank Check Valves 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Air Tank Pressure Relief Valve 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
TOOLS

243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738} 2004/07/01
Test Kit Checks Oil Coolers for Leaks {0768, 0781, 0783, 0784} 2004/12/27

Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700} Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}
HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000} HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000}
4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057} 4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057}
Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700} Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700}
VALVE GP

Crossover Relief Valve<BR> 3G4667 776C TRACTOR AND 777C TRUCK STEERING SYSTEM
Air Control Valve<BR> 9D8098 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Diverter Valve (Torque Converter and Brake Cooling)<BR> 9T7205 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Air Relief Valves 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Oil Cooler Relief Valve<BR> 9T5210 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES

Brake Oil Cooler Relief Valve 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Double Check Valve 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Brake Relay Valves 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Inverter Valve 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Diverter Valve (Torque Converter and Brake Cooling) 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Pressure Protection Valve 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Steering Crossover Relief Valve 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

3G-4667 Relief Valve Group (Steering Crossover Valve) Now Serviced As A Complete Group {4322} 1995/10/02
Improved Solenoid Valve Group Used In ICM And Planetary Transmissions For Increased Reliability And Longer Service Life{3030} 1998/03/16
A New Parking Brake Valve Prevents The Parking Brake From Dragging {4282} 2000/03/13
New Brake Relief Valves Increase Service Life {4265, 4282} 2001/05/07
New O-ring Seals Are Now Used In the Brake Valve Group on Certain Off-Highway Trucks {4265, 4282, 4290} 2010/06/15

PRODUCT SUPPORT PROGRAM FOR REMOVING ALL EXISTING 4D-2307 PLUNGERS FROM DEALER PARTS STOCK PRODUCT SUPPORT PROGRAM FOR REMOVING ALL EXISTING 4D-2307 PLUNGERS FROM DEALER PARTS STOCK
A Solenoid In Brake Control GP. Needs To Be Replaced On Certain 776C And 776D Tractors; And 777C And 777D Trucks A Solenoid In Brake Control GP. Needs To Be Replaced On Certain 776C And 776D Tractors; And 777C And 777D Trucks
PUMP GP

Steering Pump 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
COOLING SYSTEM
COOLANT CONDITIONER GP

Canister Size Of Coolant Conditioner Element Has Changed{1350} 1985/11/25
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786} 1987/03/23
COOLER GP

Oil Cooler &amp; Bypass Valve 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Brake Oil Cooler 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Engine Oil Filter Base - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Filter Base - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Cooler - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Cooler - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Lubricant Recommendations Changed For All Caterpillar Engines To Combat Effects Of Fuel Sulfur{1318,0375,0374,1280} 1982/05/03
New Oil Additives Can Cause High Copper (Cu) Indications During S.O.S. Tests{0372,1318} 1982/09/27
Oil Filter Inspection Can Save Additional Internal Engine Damage{1318} 1985/06/17
Fuel Sulfur Analyzer Available{0651,1280,1318} 1986/01/13
Engine Oil Filter Element Has Metal Wrapper Instead Of Paper Wrapper{1318} 1986/03/10
Use Correct Procedure To Clean The Engine Lubrication System If Permanent Type Antifreeze (Ethylene Glycol) Is In The Engine{1318,1350} 1979/02/19
Engine Oil Viscosity Changed To SAE 10W/30 For Shipment From All U.S. Factories{1318} 1979/10/15
New Oil Filter Element Assembly Used In Oil Filter Groups{1318} 1991/04/15
Improved 1R-0716 Oil Filter Should Be Used On 3500 Engines {1318} 1994/02/28
Installation Procedure For 1R-0716 Engine Oil Filter{1318} 1994/06/20
Use 2P-4005 Oil Filter Instead Of 1R-0716 Oil Filter{1318} 1994/06/20
New Oil Filter Shield And Shield Mounting Screws Used In Oil Filter Base Assemblies{1306} 1995/05/08
New Hose Assembly Now Used In Oil Cooler Lines Group For Easier Orientation During Installation {4257} 1996/06/10
Improved Braze Joint On Brake Oil Coolers Reduce Possibility Of Leaks{1365} 1997/09/22
New Tightening Specification For &quot;Spin-on&quot; Oil Filter Assembly {1306,1308} 1997/12/22
Special Instruction for Testing Oil Coolers {1378} 2003/11/24
Improved Gasket for the Engine Oil Cooler {1378, 7555} 2004/03/08
100% Leak Testing of Oil Coolers {1378} 2007/04/23

100% Leak Testing of Oil Coolers {1378} 2007/04/30

Test Procedure for a Brazed and Rubber End Sheet Oil Coolers{1378} Test Procedure for a Brazed and Rubber End Sheet Oil Coolers{1378}

Inspect All 2P4005 Oil Filter Assemblies In Parts Stock Inspect All 2P4005 Oil Filter Assemblies In Parts Stock

Engine Oil Cooler Inspection, Repair, and Cleaning{1378, 1378} Engine Oil Cooler Inspection, Repair, and Cleaning{1378, 1378}
Inspection and Cleaning of Rubber End Sheet Oil Coolers{1365, 1374, 1378} Inspection and Cleaning of Rubber End Sheet Oil Coolers{1365, 1374, 1378}
COOLING GP

High Silicates In Antifreeze{1350} 1986/02/03
Nitrite Test Kit Available For Cooling Systems{0651,1350,1395} 1986/06/09
Caterpillar Antifreeze Now Used And Available From Parts Departments{1350,1395} 1986/11/10
Cooling System Conditioner{1395,1350} 1987/03/23
Analyzing Caterpillar And Competitive Antifreezes For Amount Of Silicates{1350,1395} 1988/02/22
Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453} 1988/03/14
Improved Seals Used; Seal Replacement In Folded Core Radiators {1353} 1988/05/09
Be Sure To Follow Cooling System Recommendations{1350} 1988/11/21
FAN GP

Fan &amp; Fan Guards 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK

Bolt Replaced With Bolt And Lug To Aid Assembly Of Fan Guard{1360} 1993/09/20
Air Conditioner/Heater Fan Switch Improved{1435,7320} 1996/01/08
INDICATOR GP-LIQUID LEVEL
New Liquid Level Indicator (Coolant) Is Now Available {7470} 2000/02/14
LINES GP-TURBOCHARGER WATER
New Integral Seal Replaces Gasket In Engine Water Lines Groups {1380} 1998/08/17
LINES GP-WATER

Water Temperature Regulators 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK

5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401} 1987/03/23
How To Identify Failures To Electric Jacket Water Heaters{1383} 1988/04/18
New Publication Available-&quot;Coolant And Your Engine&quot;{1395,0374,0375} 1989/02/13
New Water And Oil Temperature Regulators Available {1330,1355} 1994/12/19
New Housings Are Available In Regulator Housing Groups {1393} 1996/12/02
New Temperature Regulators Provide More Accurate Opening And Closing Temperatures {1330,1355} 1997/09/15
Cooling System Thermostat To Be Replaced At 6,000 Hours {1355} 1998/12/07
A Clamp Increases the Sealing Capability of the Coolant Bypass Tube {1380} 2005/03/07
New Gaskets in the Water Lines Groups {1380} 2003/12/15
An Updated Gasket for the Water Temperature Regulator Housing is Available {1355, 1380, 1393} 2006/11/27
Improvements to the Water Lines Groups {1380} 2007/06/04
Water Temperature Regulators (Thermostats) Have Been Redesigned {1355, 1380, 1393} 2013/04/17

Water Temperature Regulators (Thermostats) Have Been Redesigned {1355, 1380, 1393} 2009/07/13

Proper Installation of Braided Steel Hoses{7554} Proper Installation of Braided Steel Hoses{7554}
MISCELLANEOUS INFORMATION

New Information On Caterpillar Cooling System Inhibitor{1350} 1977/05/09
Black Light Leak Detection Kit Available For Oil, Fuel and Cooling Systems {0774,1250,1300,1350} 1987/05/11
New Type Products Available To Clean Cooling Systems{1350} 1979/05/28
New Cooling System Cleaner Now Available For All Engines{1350,0680,1352,1353} 1989/12/25
Caterpillar Introduces New Long Life Heavy Duty Engine Coolant{1395} 1994/09/19
PUMP GP-WATER

Auxiliary Water Pump 3508 EUI Engine for Off-Highway Truck/Tractors
Water Pump 3508 EUI Engine for Off-Highway Truck/Tractors
Auxiliary Water Pump 3508 EUI Engine for Off-Highway Truck/Tractors
Water Pump 3508 EUI Engine for Off-Highway Truck/Tractors

Water Pump 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Auxiliary Water Pump (Aftercooler) 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Auxiliary Water Pump - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Auxiliary Water Pump - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Auxiliary Water Pump - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Auxiliary Water Pump - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Water Pump - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Water Pump - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Water Pump - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Water Pump - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Correction to Service Magazine , "New Water Pumps for Machines with 3500 Engines" {1361, 1389} 2003/04/14
Improved Water Pump Seal {1361} 2003/10/20

Improved Auxiliary Water Pumps are Used {1361, 1371} 2007/01/22

Use Proper Handling During Shipment and Installation of the Water Pumps{1361} Use Proper Handling During Shipment and Installation of the Water Pumps{1361}

0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock 0R2815, 0R2857, 0R2858, And 0R4574 Remanufactured Water Pumps Need To Be Removed From Dealer Parts Stock
The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock The Impeller Retaining Nut Needs To Be Replaced On Certain 0R9670, 0R9671, 0R9672, And 0R9673 Remanufactured Water Pumps In Dealer Parts Stock

REMANUFACTURED SEA WATER PUMPS FOR 3400 AND 3500 ENGINES REMANUFACTURED SEA WATER PUMPS FOR 3400 AND 3500 ENGINES
RADIATOR GP

Radiator 3508 EUI Engine for Off-Highway Truck/Tractors

Radiator 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Radiator Cores (Folded Core) 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK

Salvage of Folded Core Radiators{1353} Salvage of Folded Core Radiators{1353}
REGULATOR GP-TEMPERATURE

Water Temperature Regulator 3508 EUI Engine for Off-Highway Truck/Tractors

Water Temperature Regulators - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Water Temperature Regulators - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

A New Water Temperature Regulator Is Available for Certain Commercial Engines {1355} 2012/10/24
TOOLS

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542} 2004/12/01

Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060} Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060}
VALVE GP

Engine Oil Cooler Bypass Valve - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
VALVE GP-COOLER BYPASS

Engine Oil Pressure is High 3508 EUI Engines
DIFFERENTIAL STEERING SYSTEM
MOTOR GP

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors{5058, 5070} General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors{5058, 5070}
PUMP GP

Repair Process for Hydraulic Gear Pumps{5073} Repair Process for Hydraulic Gear Pumps{5073}
ELECTRICAL AND STARTING SYSTEM
THERMOCOUPLE GP

New Electronic Control Group (Engine Coolant Temperature Sensor) Used{1906} 1995/05/08
ALARM GP
Engine Shuts Down Immediately After Start-Up {7400} 1985/10/21

Installation of 244-1090 Alarm Gp {7400, 7402, 7407} Installation of 244-1090 Alarm Gp {7400, 7402, 7407}
Installation of 262-6141 Alarm Gp {7406} Installation of 262-6141 Alarm Gp {7406}

The Steering System Flow Switch Needs To Be Parts Stock Changed On Certain IT18B And IT28B Tool Carriers, 613C, 615C, 621E, 623E, 627E, 631E, 637E, 651E And 657E Scrapers, 768C, 772B, 776C, 776B Tractors, 769C, 771C, 773B, 775B, 777B And 777C Trucks, 824C Compactors, 916, 926, 936, 936F, 950E, 950F, 960F, 966E, 966F, 970F, 980C And 980F Loaders The Steering System Flow Switch Needs To Be Parts Stock Changed On Certain IT18B And IT28B Tool Carriers, 613C, 615C, 621E, 623E, 627E, 631E, 637E, 651E And 657E Scrapers, 768C, 772B, 776C, 776B Tractors, 769C, 771C, 773B, 775B, 777B And 777C Trucks, 824C Compactors, 916, 926, 936, 936F, 950E, 950F, 960F, 966E, 966F, 970F, 980C And 980F Loaders
ALTERNATOR GP-CHARGING

Alternator and Regulator 3508 EUI Engine for Off-Highway Truck/Tractors
Alternator Mounting 3508 EUI Engine for Off-Highway Truck/Tractors
Alternator 26SI Series Alternator
Alternator 30SI Series and 34SI Series Alternator
Alternator Mounting 3508 EUI Engine for Off-Highway Truck/Tractors

General Information 26SI Series Alternator
Component Description 26SI Series Alternator
Normal Operation 26SI Series Alternator
General Information 30SI Series and 34SI Series Alternator
Normal Operation 30SI Series and 34SI Series Alternator
Component Description 30SI Series and 34SI Series Alternator
Alternator 3508 EUI Engines

T1 Alternator Output - Test 26SI Series Alternator
T2 Electrical System Current - Test 26SI Series Alternator
T3 Charging System - Test 26SI Series Alternator
T4 Alternator Drive System - Check 26SI Series Alternator
T5 Alternator Current - Test 26SI Series Alternator
T6 Residual Magnetism Restoration 26SI Series Alternator
T7 Identifying Source of Current Draw - Test 26SI Series Alternator
T8 Alternator Overcharging - Test 26SI Series Alternator
Initial Troubleshooting Procedure 26SI Series Alternator
General Information 26SI Series Alternator
Component - Test 26SI Series Alternator
T1 Alternator Output - Test 30SI Series and 34SI Series Alternator
T2 Electrical System Current - Test 30SI Series and 34SI Series Alternator
T3 Charging System - Test 30SI Series and 34SI Series Alternator
T4 Alternator Drive System - Check 30SI Series and 34SI Series Alternator
T5 Alternator Current - Test 30SI Series and 34SI Series Alternator
T6 Residual Magnetism Restoration 30SI Series and 34SI Series Alternator
T7 Identifying Source of Current Draw - Test 30SI Series and 34SI Series Alternator
T8 Alternator Overcharging - Test 30SI Series and 34SI Series Alternator
General Information 30SI Series and 34SI Series Alternator
Initial Troubleshooting Procedure 30SI Series and 34SI Series Alternator
Component - Test 30SI Series and 34SI Series Alternator
Alternator Regulator 3508 EUI Engines

Charging System Electronic Monitoring System
MID 161 - CID 0168 - FMI 00 Product Link - PL522/523
MID 161 - CID 0168 - FMI 01 Product Link - PL522/523
MID 161 - CID 1251 - FMI 03 Product Link - PL522/523
MID 122 - CID 0168 - FMI 00 Product Link 121S/300
MID 122 - CID 0168 - FMI 01 Product Link 121S/300
MID 122 - CID 1251 - FMI 03 Product Link 121S/300

Alternator 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Alternator - Assemble 26SI Series Alternator
Alternator - Disassemble 26SI Series Alternator
Alternator - Disassemble 30SI Series and 34SI Series Alternator
Alternator - Assemble 30SI Series and 34SI Series Alternator
Alternator - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

New 100 Amp Alternators Available For Applications With Large Electrical Requirements{1405} 1992/02/17
A New Seal Is Used In The Alternator Mounting Group {1405} 2000/10/30
Correction to Service Magazine, SEPD0544, "Harness Repair of Alternator R-Terminal Connector" {1405} 2000/12/25
Information from SEHS7768 Can Now Be Found on Caterpillar SISWEB {1406} 2004/11/15
Improved Design for the Alternator Guard Assembly {7168} 2005/05/30

Generator Set Start-up Checklist{1021, 1404, 7002} Generator Set Start-up Checklist{1021, 1404, 7002}
Charging System Troubleshooting{1406} Charging System Troubleshooting{1406}
BATTERY GP

Battery 3508 EUI Engines

Maintenance Free Batteries{1401} 1986/03/10
Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control{1400,1401,4450} 1986/03/24
Requirements For Shipping Wet Batteries In The U.S.{1401,7500} 1986/04/07
Heavy-Duty Line Of Batteries Available To U.S. Dealers{1400,1401} 1986/09/01
Safety Vent Caps For Caterpillar Batteries{1401} 1977/07/11
Maintenance-Free Batteries Require Different Troubleshooting Procedures{1401} 1988/06/20
Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400} 1988/12/12
Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480} 1979/01/29
Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453} 1979/11/05
Batteries Can Be Damaged If Too Much Vacuum Is Used During Electrolyte Fill{1401} 1979/11/26
High Performance Maintenance Free Battery Available{1401} 1989/01/16
Limitations On Engine Cranking Time{1453,1401} 1989/03/27
Preventive Maintenance For Batteries{1401} 1989/03/27
Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467} 1989/04/24
Procedure For Replacing Batteries Or Battery Cables {1401,1402,1411} 1989/05/01
Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411} 1989/05/01
Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411} 1989/05/01
Special Instruction, &quot;Battery Charging Rate And Time Tables,&quot; Available On Oil Resistant Paper{0374,1401} 1989/06/19
6I-4347 Boot For The Electronic Unit Injector (EUI) Wiring Connector Is Now Serviced {1408,1250} 1994/06/06
New Hi/Low Refrigerant Pressure Switch Is Now Used On Certain Air Conditioned Machines{7320} 1994/08/22
New Speed/Timing Sensor Provides Parts Commonality For Electronic Unit Injector (EUI) Engines{1907} 1994/11/21
Wiring Harness Conduit Component Sizes {1408} 1995/02/13
Interface Seal Available For 70 Pin Connector Between Electronic Unit Injector (EUI) Wiring Harness And Electronic Control Module (ECM) {1408} 1995/07/03
New Electronic Sensor Group (Speed/Timing Sensor) Used {1912} 1995/07/03
New Harness Assembly For 3500 Electronic Unit Injector (EUI) Engines And 3500B Engines {1408} 1997/03/03

Use Of 6V3025 Battery Cable Repair Kit{0613, 1400} Use Of 6V3025 Battery Cable Repair Kit{0613, 1400}
Battery Ratings And Cross Reference Chart{1401} Battery Ratings And Cross Reference Chart{1401}
Battery Test Procedure{1401} Battery Test Procedure{1401}

The Throttle Position Sensor Needs To Be Replaced On Certain D11N And 776C Tractors And 777C, 785B, 789B And 793B Trucks The Throttle Position Sensor Needs To Be Replaced On Certain D11N And 776C Tractors And 777C, 785B, 789B And 793B Trucks

Recommendations for Battery Charging and Temperatures for Machines and Generator Sets{1401, 751B} Recommendations for Battery Charging and Temperatures for Machines and Generator Sets{1401, 751B}
Process for Communicating an Incident with a Battery{1401} Process for Communicating an Incident with a Battery{1401}
CIRCUIT BREAKER GP

Circuit Breaker 3508 EUI Engines
CONTROL GP

Revised Special Instruction, REHS0126-02, &quot;Caterpillar Electronic Controls Service Code Information Description List&quot;, Available{0374,1901,1927,1930,1948,3168,4348,4802,4808,4810,4812,5511,5701,7490,7494,7601,7602,7610} 1998/11/16
CONTROL GP-ELECTRONIC

Electronic Control (Transmission Speed Sensor)<BR> 3E6955 776C TRACTOR & 777C TRUCK POWER TRAIN

Systems Operation OFF-HIGHWAY ACTUAL GEAR INDICATOR
Systems Operation ENGINE OVERSPEED INDICATOR
Systems Operation ELECTRONIC PROGRAMMABLE TRANSMISSION CONTROL II (EPTC II) FO

Testing And Adjusting OFF-HIGHWAY ACTUAL GEAR INDICATOR
Testing And Adjusting ENGINE OVERSPEED INDICATOR
Testing and Adjusting ELECTRONIC PROGRAMMABLE TRANSMISSION CONTROL II (EPTC II) FO

Electronic Control Module (ECM) 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Personality Ratings Module 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK

New Oil Pressure Switch Used With EMS Systems{7485} 1986/03/10
New Electronic Programmable Transmission Control II (EPTC II) For ICM Transmissions{3168} 1993/02/01
Tooling Available For New Electronic Programmable Transmission Control II (EPTC II){3168} 1993/08/30
Ether Starting Aid System{1456} 1993/12/20
Description And Usage Of The Electronic Programmable Transmission Control II (EPTC II) {3168} 1994/08/29
New Electronic Control Group (Throttle Position Sensor) Has Improved Contact Design {1913} 1994/12/19
Software Improvements For EPTC II Controls On Tractors, Trucks, And Wheel Tractor-Scrapers {3168,3150} 1995/09/11
Help Available For PC Based Service Tools Used For All Electronic Engines{1902} 1996/09/23
Electronic Control Training Aid{0713} 1996/12/09
3500 Machine Engine Software Serviceability {1902} 1997/04/21
Cold Cylinder Cutout Strategy Added To The Electronic Control Module (ECM) Software {1902} 1997/09/15
Cold Cylinder Cutout Strategy Added To The Electronic Control Module (ECM) Software {1902} 1998/02/16
Additional Clip In Fuel Injection Lines Groups Helps Secure Advanced Diesel Engine Management (ADEM) I Electronic Control Module (ECM) Fuel Cooling Hose{1252} 1998/04/20
New Radio Software Is Now Available For Product Link 522 and 523 Radio On All Cat <SUP>&reg;</SUP> Products {7610, 7620} 2014/02/06

Installation Of 8N6414 Ether Starting Aid Group{1456} Installation Of 8N6414 Ether Starting Aid Group{1456}
Instructions for Installing Seat Belt Reminder System on All Caterpillar Products{1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620} Instructions for Installing Seat Belt Reminder System on All Caterpillar Products{1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620}

Product Support Program For Replacing Engine Software In Certain 776C, 777C, 784B, 785B, 789B And 793B Trucks, D11N And D11R Tractors, 5130 And 5230 Excavators And Spare/Remanufactured 3508, 3512 And 3516 Engines Product Support Program For Replacing Engine Software In Certain 776C, 777C, 784B, 785B, 789B And 793B Trucks, D11N And D11R Tractors, 5130 And 5230 Excavators And Spare/Remanufactured 3508, 3512 And 3516 Engines

Understanding Transmission Abuse Reports In Transmission Controls Understanding Transmission Abuse Reports In Transmission Controls

Communication Adapter II{0600, 0709, 7600, 7610} Communication Adapter II{0600, 0709, 7600, 7610}
Using the 4C-8195 Control Service Tool{0374, 0599, 0709, 7490} Using the 4C-8195 Control Service Tool{0374, 0599, 0709, 7490}
ELECTRONICS GP-ENGINE

Electronic Control Module (ECM) 3508 EUI Engines
Engine Speed Controlled by the Transmission ECM 3508 EUI Engines
Electronic Control System Operation 3508 EUI Engines
Electronic Control Circuit for the Fuel System 3508 EUI Engines
Engine Monitoring System 3508 EUI Engines
Electronic Circuits 3508 EUI Engines
Cat Data Link 3508 EUI Engines
Elevated Low Idle Operation 3508 EUI Engines

Checking and Calibrating Electronic Injection Timing with the Electronic Service Tool 3508 EUI Engines
Engine Speed Measurement 3508 EUI Engines

New Service Information Tool for CAT Dealers is Now Available {1900} 2002/06/17
Auto Clearing of Diagnostics and Events from Electronic Control Module (ECM) {1901, 1920, 7610, 7620} 2014/04/08
Procedure to Program Injector Trim Files When Injector Trim Files Are Missing in the ECM of Certain Machine Engines {1290, 1920} 2012/09/17

Do Not Use the 261-3363 Wireless Communication Adapter with Model Year 2007 Cat Engines and Transmissions in On-Highway Trucks {0785, 1930, 7620} 2007/10/01

277-4734 Bypass Harness Assembly Allows Cat Electronic Technician (Cat ET) to Communicate with ADEM IV:E2 Electronic Control Modules {0779, 0785, 1901, 1930} 2006/09/04
The Programmable Monitoring System Parameters Have New Descriptions {1901, 1902, 7620} 2007/10/22

Instructions For EMCP II+ Field Retrofit Onto EMCP II Equipped Generator Sets{7490, 7451} Instructions For EMCP II+ Field Retrofit Onto EMCP II Equipped Generator Sets{7490, 7451}
Installation Of Governor Spring Guide{1264} Installation Of Governor Spring Guide{1264}
Using the 217-0114 Adapter Cable As {0709, 1901, 1920} Using the 217-0114 Adapter Cable As {0709, 1901, 1920}
Instructions for Communicating With and Flashing the 10R-4085 Engine Electronic Control Gp and the 10R-1824 Engine Electronic Control Gp {1901, 1920} Instructions for Communicating With and Flashing the 10R-4085 Engine Electronic Control Gp and the 10R-1824 Engine Electronic Control Gp {1901, 1920}
Diagnostic Code Information for Caterpillar <SUP>&reg;</SUP> Electronic Control{1901, 1927, 1948, 3168, 4348, 4802, 4808, 4810, 5511, 5701, 7490, 7494, 7601, 7602, 7610, 7610, 7610} Diagnostic Code Information for Caterpillar ® Electronic Control{1901, 1927, 1948, 3168, 4348, 4802, 4808, 4810, 5511, 5701, 7490, 7494, 7601, 7602, 7610, 7610, 7610}
Procedure to Flash the ADEM 3 Engine Electronic Control Gp{1901, 1920} Procedure to Flash the ADEM 3 Engine Electronic Control Gp{1901, 1920}

The Engine Control Group (Personality Module) Needs To Be Changed On Certain 776B And 776C Tractors And 777B And 777C Trucks The Engine Control Group (Personality Module) Needs To Be Changed On Certain 776B And 776C Tractors And 777B And 777C Trucks
ELECTRONICS GP-POWER TRAIN

Systems Operation ELECTRONIC PROGRAMMABLE TRANSMISSION CONTROL (EPTC II) FOR I

Testing and Adjusting ELECTRONIC PROGRAMMABLE TRANSMISSION CONTROL (EPTC II) FOR I

277-2362 Transmission Analyzer III Group Offers Upgraded Diagnostic Capabilities {0769, 0779, 0783} 2007/10/22
ELECTRONICS GP-MACHINE

Transmission Speed Distributor 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Control Box Lamp Checks 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Service Tools 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Troubleshooting Methods 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Lamp Checks 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Problems 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
System Schematic 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Configuration 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Calibration 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Functional Test 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Glossary of Terms 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System

Parts Information for Locating Components of New Electronic Systems in SIS and Parts Manual {7602, 7631} 2001/04/09
Charts for the Altitude Deration of Caterpillar Built Machines that are Powered By 3500 EUI and 3500B Engines {1902, 1923} 2003/06/09
New Firmware Is Now Available for Communications Adapter 3 {7610, 7620} 2011/10/20

Installation of the Machine Security System (MSS) Universal Attachment Kit{7631, 7631} Installation of the Machine Security System (MSS) Universal Attachment Kit{7631, 7631}
DIODE GP

New Light Emitting Diodes (LED's) Are Now Available For Retrofit In Off-Highway Truck Indicator Panels {7450} 1999/11/08
ELECTRICAL GP
Replacement Of Brush Holder Pins In Delco-Remy Electric Starting Motors{1453} 1982/06/28
Adjust Bosch Solenoid If Replaced Or Reinstalled{1407,1453} 1986/11/10
12-Volt Starter Solenoid Available For 7T2265 And 7T2266 Starting Motors{1407} 1987/02/16
Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed{7480,7000} 1987/02/16
Check For Plugged Orifices In Mechanical Pressure Gauges{7450} 1987/03/02
Improved Start Switch Used{1416} 1987/05/25
Magnetic Switches (Starter Relays) Improved{1450} 1988/03/14
9G7641 Start Switch Is Improved{1416,1400} 1988/05/16
More Potting Material Now Used In 6N5906 Electric Service Meter{7480} 1979/11/26
How To Troubleshoot A Short-To-Ground In Power Wiring{1400} 1989/03/27
New PRELUB Systems Available For Medium To Large Caterpillar Construction Equipment {1319} 1992/04/06
Vibration Resistant LED Kit Available For Use With Back-Lit Rocker Switches {1429} 1996/09/16
Improved Coolant Flow Switches Available {7425} 1997/06/09

Operation And Maintenance Of 1P3060 Pyrometer Group{0776} Operation And Maintenance Of 1P3060 Pyrometer Group{0776}
INDICATOR GP

Indicators for Engine Oil Pressure 3508 EUI Engines
INSTALLATION GP

Improved End - of - Line - Test Fixture for the Product Link Antenna is Now Used {7606} 2006/11/13
LIGHTING GP

Load Indicator Light 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System

Payload F13 - Both Load Indicator Lights (Green) Do Not Illuminate 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F15 - Both Load Indicator Lights (Red) Do Not Illuminate 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F13 - Both Load Indicator Lights (Green) Are On Continuously 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F15 - Both Load Indicator Lights (Red) Are On Continuously 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F14 - Both Load Indicator Lights (Green) Do Not Illuminate 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F16 - Both Load Indicator Lights (Red) Do Not Illuminate 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Load Indicator Light (Green) for Left Side Does Not Illuminate 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Load Indicator Light (Green) for Right Side Does Not Illuminate 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Load Indicator Light (Red) for Left Side Does Not Illuminate 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Load Indicator Light (Red) for Right Side Does Not Illuminate 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Load Indicator Lights Do Not Turn Off 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Load Indicator Lights (Green) and Status Indicator (Green) Turn Off during Loading 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System

New Lamps For Tachometer And Speedometer {7450} 1993/12/27
Brighter Dash Lamps Used For Better Visibility{7481} 1994/06/13
New Instrument Panel Groups With Improved Light Bulb Retention Can Be Installed{7451} 1994/07/18
New Instrument Panel Groups With Improved Light Bulb Retention Can Be Installed{7451} 1994/10/31
Relay Has Been Added To Stop Lamp Circuit To Improve Service Life Of The Pressure Switch {1432} 1996/04/01
New Front Park, Turn Lamp Used Not Affected By Vibration {1430} 1996/12/02
Overloading Lamp Switch May Cause Switch Failure {1435,1429,7332} 1997/04/21
Robust Signal Lamps Now Available For 24V Machines{1429} 1997/10/13
New Lamp Rocker Switch Provides Higher Load Capability {1429,1435,7332} 1998/06/29
A New Halogen Lamp Is Now Available for Certain Cat Products {1434} 2011/06/29

Installation of Electric Starting Motors{1453} Installation of Electric Starting Motors{1453}
Installation Guide for the 35-Watt High Intensity Discharge (HID) Light{1429} Installation Guide for the 35-Watt High Intensity Discharge (HID) Light{1429}

The 108-0358 Electronic Flasher Assembly Is Not A Drop-in Replacement For The 8D-6946 Flasher The 108-0358 Electronic Flasher Assembly Is Not A Drop-in Replacement For The 8D-6946 Flasher
MAGNETIC PICKUP GP

Engine Speed Sensor 3508 EUI Engines
MISCELLANEOUS INFORMATION

Flow Switch<BR> 9X1159 776C TRACTOR AND 777C TRUCK STEERING SYSTEM

Use Improved Heat Start Switch{1416} 1987/04/20
Products Equipped With Diagnostic Connectors Require Less Time For Electrical Troubleshooting{1400} 1987/05/04
All-inclusive Electrical Schematic Listing{1400} 1995/03/27

Installation Of 5N7900 Air Starting Motor Lubricator{1451} Installation Of 5N7900 Air Starting Motor Lubricator{1451}
MOTOR GP

Electric Powered, Secondary And Parking Release Pump<BR> 8W9925 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES

Supplemental Steering Pump And Motor 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Brake Release Pump And Motor 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

Part Numbers for Electric Motors That Are Used in HVAC Have Changed {5927} 2000/10/30
Operating the Secondary Steering Pump for Small Off-Highway Trucks {4324, 5927} 2007/02/12
An Improved Starting Motor is Now Available {1453} 2007/04/30
A New Starter Solenoid is Now Available {1467} 2008/03/17

254-0204 Phase and Motor Rotation Tester{0374, 0599, 0709, 0734} 254-0204 Phase and Motor Rotation Tester{0374, 0599, 0709, 0734}
PANEL GP-CIRCUIT BREAKER

Circuit Breaker Harness Assembly{1420} Circuit Breaker Harness Assembly{1420}
SENDER GP

The Fuel Level Sender has Changed {1273, 7857} 2001/11/05
SENSOR GP

Speed Sensors (Left And Right Axles) 776C TRACTOR & 777C TRUCK POWER TRAIN
Engine Speed/Timing Sensor 3508 EUI Engine for Off-Highway Truck/Tractors
Speed Sensor (Transmission) 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Speed Sensor 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Engine Coolant Temperature Sensor 3508 EUI Engine for Off-Highway Truck/Tractors
Engine Oil Pressure Sensor 3508 EUI Engine for Off-Highway Truck/Tractors
Engine Speed Sensor 3508 EUI Engine for Off-Highway Truck/Tractors
Engine Speed/Timing Sensor 3508 EUI Engine for Off-Highway Truck/Tractors

Throttle Position Sensor 3508 EUI Engines
Sensors 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Sensors 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Sensors 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System

Payload F05 - Pressure Sensor of Suspension Cylinder (Left Front) 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F06 - Pressure Sensor of Suspension Cylinder (Right Front) 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F07 - Pressure Sensor of Suspension Cylinder (Left Rear) 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F08 - Pressure Sensor of Suspension Cylinder (Right Rear) 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Suspension Cylinder Pressure Sensor 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
MID 122 - CID 0269 - FMI 03 Product Link 121S/300
MID 122 - CID 0269 - FMI 04 Product Link 121S/300

Transmission Electronic Speed Sensor 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN

Corrected Altitude Deration Chart {1923,1902} 1995/05/08
Improved Shift Lever Switch{3168} 1995/12/11
Improved Pressure Sensor Group Is Now Used In Certain Off-Highway Trucks {1917,1923,1924} 1998/06/01
New Engine Pressure Sensors Available {1916,1917,1922,1923,1924} 1999/02/08
New Transmission Gear Position Sensor Available for Off Highway Trucks, Wheel Tractor Scrapers, and Articulated Trucks {1408, 3061} 2001/03/05
Correction to the Testing Procedure &quot;CID 700 Procedure Transmission Gear Switch&quot; {3061} 2001/11/19
New Rotary Position Sensors Are Used {1400} 2002/07/01
Diagnostic Code 100-03 for the Engine Oil Pressure Sensor {1924} 2004/08/16
Coolant Level Sensor Installation Service Notes {5574} 2008/07/14
New Speed Timing Sensor is Available {1912} 2006/06/05
Correction to Service Magazine , "Improved Speed Sensors Are Now Available" {1439, 3141, 3175, 4803} 2006/09/25
New Position Sensors For The Transmission Are Available On Certain Caterpillar Products {1408, 3167, 3175} 2011/04/29
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562} 2012/10/04
A New Transmission Harness and a New Position Sensor Group Are Now Used on Certain Cat Products {1408, 1439, 3167} 2009/11/05

Installation Procedure for 7T6337 Transmission Speed Sensor{3175} Installation Procedure for 7T6337 Transmission Speed Sensor{3175}
Installation of the Transmission Output Speed Sensor{3175} Installation of the Transmission Output Speed Sensor{3175}
Improved Method for Installing the Actual Gear Position Sensor {1439, 3061} Improved Method for Installing the Actual Gear Position Sensor {1439, 3061}
Procedure to Test the Position Sensor of a Hydraulic Cylinder{1439, 7562} Procedure to Test the Position Sensor of a Hydraulic Cylinder{1439, 7562}

PRODUCT SUPPORT PROGRAM FOR REPLACING THE ACTUAL GEAR SWITCH ON CERTAIN 621E, 621F, 623E, 623F, 627E, 627F, 631C, 631E, 633E, 637E, 651E, AND 657E WHEEL TRACTOR-SCRAPERS, CERTAIN 69D, 73D, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D, 776, 7 PRODUCT SUPPORT PROGRAM FOR REPLACING THE ACTUAL GEAR SWITCH ON CERTAIN 621E, 621F, 623E, 623F, 627E, 627F, 631C, 631E, 633E, 637E, 651E, AND 657E WHEEL TRACTOR-SCRAPERS, CERTAIN 69D, 73D, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D, 776, 7

Air Conditioner Thermostatic Switch May Fail If The 105-8827 Suppressor (Diode) In The Air Conditioner Circuit Is Bypassed Or Removed Air Conditioner Thermostatic Switch May Fail If The 105-8827 Suppressor (Diode) In The Air Conditioner Circuit Is Bypassed Or Removed
Clogged Atmospheric Pressure Sensors Clogged Atmospheric Pressure Sensors

Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562} Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
SHUTOFF GP

Injector Solenoids on Engines Equipped with EUI Are Not Polarity Sensitive{1259} 1994/12/12
Injector Solenoids on Engines Equipped with EUI Are Not Polarity Sensitive{1259} 1995/08/07
SOLENOID GP

Starting Solenoid 3508 EUI Engines

Spool-type Shift Solenoids Used In ICM Transmission Controls{3152,3150} 1992/10/12
START GP-NEUTRAL

Systems Operation ELECTRONIC NEUTRAL START CONTROL

Testing and Adjusting ELECTRONIC NEUTRAL START CONTROL
STARTING AID GP

New Braided Steel Ether Lines Available For Increased Durability {1456} 1997/04/07
Service Magazine; April 7, 1997; Page 15; &quot;New Braided Steel Ether Lines Available For Increased Durability.&quot; {1456} 1997/06/30
New Braided Steel Ether Lines Available for Increased Durability {1456} 2006/04/10
Service Magazine; April 7, 1997; Page 15; "New Braided Steel Ether Lines Available For Increased Durability." {1456} 2006/04/10
A New Ether Cylinder O-ring is Now Used on All Caterpillar Products {1456} 2013/09/19
STARTING AR

Starting Motors (Electric) 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK

Use Correct Remanufacterd Starters{1453} 1993/09/06
Improved Air Starter Motor Housing and Silencer (Lighter Weight){1451} 1994/08/08
Kits Available For Servicing 111-7087 Air Starting Motor Group {1451} 1996/03/18
New Lubricator Group For 3500 Machine Engine Air Starters {1451,5507,7555} 1997/07/07
STARTING MOTOR GP

Introduction DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES
Delco Remy DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES

Starting Motor 37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Starting Motor - Delco 50-MT
Electric Starting Motor 3508 EUI Engine for Off-Highway Truck/Tractors

General Information 37-MT, 41-MT, and 42-MT Series Starting Motors
Component Description 37-MT, 41-MT, and 42-MT Series Starting Motors
Normal Operation 37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor 3508 EUI Engines
Component Description Starting Motor - Delco 50-MT
General Information Starting Motor - Delco 50-MT
Normal Operation Starting Motor - Delco 50-MT

No Load - Test 37-MT, 41-MT, and 42-MT Series Starting Motors
Brush and Brush Holder - Check 37-MT, 41-MT, and 42-MT Series Starting Motors
Pinion Clearance - Adjust 37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Solenoid - Test 37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Solenoid - Test Starting Motor - Delco 50-MT
Field Winding - Test Starting Motor - Delco 50-MT
Armature - Test Starting Motor - Delco 50-MT
Brush and Brush Holder - Check Starting Motor - Delco 50-MT
Pinion Drive - Check Starting Motor - Delco 50-MT
No Load - Test Starting Motor - Delco 50-MT
Pinion Clearance - Adjust Starting Motor - Delco 50-MT

Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear 37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Does Not Turn or Turns Slowly 37-MT, 41-MT, and 42-MT Series Starting Motors
General Information 37-MT, 41-MT, and 42-MT Series Starting Motors
General Information Starting Motor - Delco 50-MT
Pinion Does Not Engage Ring Gear Starting Motor - Delco 50-MT
Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear Starting Motor - Delco 50-MT
Starting Motor Continues to Operate after Start Switch Has Been Released Starting Motor - Delco 50-MT
Pinion Continues to Engage after Engine Starts Starting Motor - Delco 50-MT
Starting Motor Does Not Turn or Turns Slowly Starting Motor - Delco 50-MT

Starting Motor - Disassemble - 37-MT and 41-MT 37-MT, 41-MT, and 42-MT Series Starting Motors
General Information 37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Assemble - 37-MT and 41-MT 37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Disassemble - 42-MT 37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Assemble - 42-MT 37-MT, 41-MT, and 42-MT Series Starting Motors
Air Starting Motor - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Air Starting Motor - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Air Starting Motor - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Electric Starting Motor - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
General Information Starting Motor - Delco 50-MT
Starting Motor - Disassemble Starting Motor - Delco 50-MT
Starting Motor - Assemble Starting Motor - Delco 50-MT

Examine Failed Starting Motors to Understand the Reason for Failure {1453} 2002/10/28
Kits are Available for Servicing 105-4324 Air Starting Motor Gp {1451} 2003/01/20
Improved Remanufactured Heavy-Duty Starting Motors Are Available {1453} 2003/11/10
Air Starting Motors on Off-Highway Trucks are Using the Low Pressure Fuel Return Line for Lubrication {1451} 2004/10/18
A New Gasket is Available for Mounting of the Air Starting Motor {1451, 7555} 2008/05/19

Caterpillar Remanufactured Electric Starting Motors Are Improved {1453} 2011/05/16

Caterpillar PRELUB<SUP>&reg;</SUP> Diagnostics{1469} Caterpillar PRELUB® Diagnostics{1469}
Solenoid (Starting Motor) &minus; Replace{1467} Solenoid (Starting Motor) − Replace{1467}
Relocating the Lubrication Line for the Air Starting Motor{1451} Relocating the Lubrication Line for the Air Starting Motor{1451}
SUPPRESSOR GP-ELECTRONIC

New Test Procedure For Testing Air Conditioning Electrical Components {4466,1435} 1999/11/29
SWITCH GP

Air Pressure Switches (Secondary Brake and Parking Brake)<BR> 3T3195 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Air Pressure Switch (Brake Low Air Pressure)<BR> 8T9792 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Air Pressure Switch (Retarder Indicator Lamp)<BR> 4D4785 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Air Pressure Switch (Stop Light)<BR> 2M9346 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Air Pressure Switch (Retarder/Service Brake)<BR> 3L6306 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Temperature Switch (Brake Oil)<BR> 7N7854 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Fuel Filter Differential Pressure Switch 3508 EUI Engine for Off-Highway Truck/Tractors
Coolant Temperature Switch 3508 EUI Engine for Off-Highway Truck/Tractors
Pressure Switch (Air) 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Coolant Flow Switch 3508 EUI Engine for Off-Highway Truck/Tractors
Magnetic Switch 3508 EUI Engine for Off-Highway Truck/Tractors
Temperature Switch 3508 EUI Engine for Off-Highway Truck/Tractors
Fuel Filter Differential Pressure Switch 3508 EUI Engine for Off-Highway Truck/Tractors

Switches 768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System
Switches 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Switches 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Switches Electronic Monitoring System
Pressure Switch (Refrigerant) All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Improved Prelube Pressure Switch Available {1400,1435,1319} 1995/09/11
New ICM Transmission Control (Actual Gear Switch) Is Available{3168} 1995/10/30
New Steering Flow Switch Assembly Prevents Open Contacts {7492} 1996/08/12
Improved Coolant Flow Switches Are Available {1438} 2002/01/28
A Guard For The Engine Oil Level Switch Is Now Available {7422} 2003/03/31
Correction to Special Instruction, REHS1601, "Installation of a Guard for the Engine Oil Level Switch" {7422} 2003/06/23
A Guard For The Engine Oil Level Switch Is Now Available {7422} 2003/06/16
Key Must Be Oriented Correctly in Order to Avoid Damage to the Key or Start Switch {1416} 2003/10/27
New Filter Switch For 3500B Fuel Filter Application {1261, 1435} 2006/01/02
Improved Procedure for Verifying the Operation of the Battery Disconnect System. {1411} 2009/08/03
New Advanced Efficiency Filters Are Now Available for the Transmission Assembly and the Torque Converter Assembly {1408, 1435, 3004, 3067, 5068} 2010/03/05
New Pressure Switch Is Now Used For Air Conditioner Refrigerant On Certain Cat Products {1435, 1809} 2011/07/18
An Improved 5P-8500 Key Is Now Available {1416, 1416, 7000, 7000} 2011/12/01

Product Support Program For Repairing The Transmission Actual Gear Switch On Certain 621E, 621F, 623E, 623F, 627E, 627F, 631E, 637E, 651E, And 657E Wheel Tractor Scrapers; 768C, 772B, And 776C Tractors; And 769C, 771C, 773B, 775B, And 777C Trucks Product Support Program For Repairing The Transmission Actual Gear Switch On Certain 621E, 621F, 623E, 623F, 627E, 627F, 631E, 637E, 651E, And 657E Wheel Tractor Scrapers; 768C, 772B, And 776C Tractors; And 769C, 771C, 773B, 775B, And 777C Trucks

Logged Service Codes Are Erased On Certain Monitoring System Modules When The Key Switch Is Turned Off Logged Service Codes Are Erased On Certain Monitoring System Modules When The Key Switch Is Turned Off
Machine Start Switch Key May Not Fit Properly{1416} Machine Start Switch Key May Not Fit Properly{1416}
TOOLS

Service Tools 37-MT, 41-MT, and 42-MT Series Starting Motors
Service Tools 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Laptop Computer Does Not Communicate with PMC 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Modem Is Not Initialized 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Service Tools Electronic Monitoring System
Service Tools Starting Motor - Delco 50-MT
Service Tools Product Link - PL522/523
Service Tools Product Link 121S/300

New Address For Repair Of Diagnostic Tools{0650} 1982/06/14
6V6124 Calibration Coil Available To Calibrate And Check 6V4910 AC/DC Clamp-On Ammeter{0651} 1982/06/28
Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator{0651} 1982/08/16
Two New Self-Powered Digital Tachometers And Signal Generator Available {7462} 1987/05/11
Diagnostic Cables and Harnesses Are Available {0785} 2000/12/25
Caterpillar Electronic Technician (Cat ET) 2001B-Service Pack 1 Software Upgrade is Now Available {0785} 2002/02/11
2002A Service Pack 1 for Caterpillar Electronic Technician (Cat ET) is Now Available {0785} 2002/08/19
Information from SEHS7768 Has Been Incorporated into SENR2947 {0709} 2005/01/24
260-5800 Electrical Test Group Packages Digital Multimeter, Clamp-on Ammeter, Current Detector, and Test Leads in Convenient Carrying Case {0785} 2005/03/01
The 285-0910 Multi-Tool Gp Incorporates Four Diagnostic Tools into a Single, Hand Held Unit {0774, 0779, 0781, 0782} 2006/11/27
Updated Instruction For The Bypass Harness {0785, 1408} 2008/03/17
New Software For Cat<SUP>&reg;</SUP> ET Can Now Be Used For All Caterpillar Products {0785, 7606} 2013/08/15

The 237-5130 Digital Multimeter Gp Features a Built-in Infrared Thermometer {0785} 2004/04/19
270-5051 Repair Kit (Electrical Connectors) Available for Repairs to Wiring Harnesses with Ampseal 16 and A4E 2 Connectors {0709, 1408} 2006/03/20
Enhanced Voltmeter Leads Are Now Available {0785} 2006/02/01
Test Cable Group Checks Three-Wire, Active Analog Circuits That Are Used in Sensors {0779, 0785} 2006/10/01

Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785} Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}
Procedure to Access the License Information for Caterpillar Electronic Technician (CAT ET){0785} Procedure to Access the License Information for Caterpillar Electronic Technician (CAT ET){0785}
An Aid To Reading Multimeter Scales{0785} An Aid To Reading Multimeter Scales{0785}

348-5430 Multi-Tool Gp 2 {0709, 0769, 0785} 348-5430 Multi-Tool Gp 2 {0709, 0769, 0785}
317-7484 Communications Adapter 3{1900, 4800, 7490, 7600} 317-7484 Communications Adapter 3{1900, 4800, 7490, 7600}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553} Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the Communications Adapter 3{1900} Using the Communications Adapter 3{1900}
146-4080 Digital Multimeter Specification, Testing, and Maintenance Manual{0374, 0599, 0709} 146-4080 Digital Multimeter Specification, Testing, and Maintenance Manual{0374, 0599, 0709}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709} Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
131-5051 Dataview Group and Dataview Portable Tech Station Group{0374, 0599, 0701, 0709} 131-5051 Dataview Group and Dataview Portable Tech Station Group{0374, 0599, 0701, 0709}
VALVE GP

Solenoid Valves 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

An Improved Solenoid Valve Group Is Used In Transmissions With ICM For Increased Reliability And Longer Service Life {3124, 3167, 3174} 2007/05/28
WIRING GP

Action Lamp Electronic Monitoring System
Action Alarm Electronic Monitoring System

Wiring Harness (Open Circuit) - Test 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Wiring Harness (Short Circuit) - Test 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Wiring Harness (Open Circuit) - Test Electronic Monitoring System
Wiring Harness (Short Circuit) - Test Electronic Monitoring System
Electrical Connector - Inspect Electronic Monitoring System
Electrical Connector - Inspect Product Link - PL522/523
Wiring Harness (Open Circuit) - Test Product Link - PL522/523
Wiring Harness (Short Circuit) - Test Product Link - PL522/523
Electrical Connector - Inspect Product Link 121S/300
Wiring Harness (Open Circuit) - Test Product Link 121S/300
Wiring Harness (Short Circuit) - Test Product Link 121S/300

Electrical Component and Connector Locations 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Action Alarm Sounds with Engine Off Electronic Monitoring System
Action Alarm Is On Continuously Electronic Monitoring System
Action Alarm Does Not Sound Electronic Monitoring System
Action Lamp Is On Continuously Electronic Monitoring System
Action Lamp Does Not Flash Electronic Monitoring System
Test Switch Electronic Monitoring System

New Electronic Flasher Assembly Used/Available Provides Longer Service Life {1400} 1996/08/26
Parts Manuals May List Air Conditioning Compressors Incorrectly {1802,1809,7320} 1996/10/07
Wiring Harness Update{1408} 1997/09/08
Tightening Torque Increased For Nuts In Fuel Injector Wiring Harness Cap Assembly {1408} 1999/08/30
Special Instruction, REHS0440 is Available for an Index of Electrical System Schematics {7566} 2000/04/10
Correction to The Pocket Guide, SEBD0402, Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408} 2000/06/26
Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553} 2000/10/09
The Main Power Relay Has Improved Sealing {1423} 2009/05/18
Service of the Machined Terminals and the Stamped and Formed Terminals {7553} 2006/11/13
Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408} 2010/05/12
Striped Wire Is Replaced With Improved Ink Jet Identification for Legacy (Parts Service) Wire harnesses {1408} 2012/06/08
Use Conductive Fasteners for Electrical Grounding on All Cat Products {7553, 7556} 2012/05/08
Information On Battery Cables and Wire Assemblies for Assembling at Dealer Site {4459} 2012/09/21

Correction to The Pocket Guide, SEBD0402 Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408} 2000/07/01
Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408} 2010/05/13

Cross-Reference for Electrical Connectors{7553} Cross-Reference for Electrical Connectors{7553}
Ampseal 16 Connector Peripheral Seal Servicing{7553} Ampseal 16 Connector Peripheral Seal Servicing{7553}
Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553} Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}
Guidelines for Routing and Installing Wire Harness Assemblies{1408, 7553} Guidelines for Routing and Installing Wire Harness Assemblies{1408, 7553}
Repair Procedure for Damaged Harness Wiring{1408} Repair Procedure for Damaged Harness Wiring{1408}

Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408} Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}
RELAY GP

Installing the 6I1864 12 VDC, 6I1868 24 VDC, and 6I1908 32 VDC Relay Kit{1422, 1423} Installing the 6I1864 12 VDC, 6I1868 24 VDC, and 6I1908 32 VDC Relay Kit{1422, 1423}
ELECTRONICS GP-MONITOR

New Software Is Now Available for Cat<SUP>&reg;</SUP> Product Link 522 Systems {7494, 7606, 7620} 2012/12/10
HEATER GP
Drain Plate Is Standard On 3508 EUI Engines Used In D11N Track-Type Tractors{1383} 1996/07/29
ELECTRONICS GP-COMMUNICATION

System Overview Product Link 121S/300
System Overview Product Link - PL522/523
System Components Product Link - PL522/523
Configuration Product Link - PL522/523
Installation Parameters Configure Product Link - PL522/523
Spare Input Configure Product Link - PL522/523
Commands Product Link - PL522/523
System Components Product Link 121S/300
Spare Inputs Product Link 121S/300
Configuration Product Link 121S/300
Installation Parameters Configure Product Link 121S/300
Report Parameters Configure Product Link 121S/300
Wireless Service Configure Product Link 121S/300
Spare Input Configure Product Link 121S/300
Commands Product Link 121S/300

Electronic Control Module (ECM) - Flash Program Product Link - PL522/523
Electronic Control Module (ECM) - Replace Product Link - PL522/523
Specifications Product Link - PL522/523
Electronic Control Module (ECM) - Flash Program Product Link 121S/300
Electronic Control Module (ECM) - Replace Product Link 121S/300
Specifications Product Link 121S/300

General Information Product Link - PL522/523
Diagnostic Capabilities Product Link - PL522/523
Electronic Service Tool Does Not Communicate with ECM Product Link - PL522/523
Reports and Messages Not Available Product Link - PL522/523
Position Reports Not Available Product Link - PL522/523
Reporting Interval Erratic Product Link - PL522/523
Diagnostics and Events Not Available Product Link - PL522/523
Operating Hours Discrepancy Product Link - PL522/523
Diagnostic Code List Product Link - PL522/523
MID 161 - CID 0254 - FMI 04 Product Link - PL522/523
MID 161 - CID 0254 - FMI 12 Product Link - PL522/523
MID 161 - CID 1250 - FMI 09 Product Link - PL522/523
MID 161 - CID 1888 - FMI 14 Product Link - PL522/523
MID 161 - CID 3766- FMI 14 Product Link - PL522/523
General Information Product Link 121S/300
Diagnostic Capabilities Product Link 121S/300
Electronic Service Tool Does Not Communicate with ECM Product Link 121S/300
Position Reports Not Available Product Link 121S/300
Reporting Interval Erratic Product Link 121S/300
Diagnostics and Events Not Available Product Link 121S/300
Operating Hours Discrepancy Product Link 121S/300
Diagnostic Code List Product Link 121S/300
MID 122 - CID 0254 - FMI 04 Product Link 121S/300
MID 122 - CID 0254 - FMI 12 Product Link 121S/300
MID 122 - CID 1250 - FMI 09 Product Link 121S/300
ECM Does Not Communicate with User Interface Product Link 121S/300

New Version of Product Link Available {7602} 2001/08/27
New Flash File Software Is Used for Product Link 151/201 {7606, 7620} 2002/07/15
New Flexible Antenna Whip Available for Product Link {7606} 2002/12/02
New Flash File Software Is Used for Product Link 151/201 {7620} 2003/03/10
New Software Is Used on Product Link 151/201 {7606, 7620} 2003/09/01
Product Link Cellular Is Now Available {7602} 2004/08/02
Correction to Special Instruction, REHS2143, "Product Link PL-102C System Installation" {7602} 2004/08/02
Correction to Special Instruction, &quot;Product Link PL102C System Installation&quot; and Systems Operation, Testing and Adjust, &quot;Product Link PL102C&quot; {7602} 2004/12/13
New PC Service Tool Software Released for Cellular Based Product Link {7620} 2004/12/20
Correction to Special Instruction, "Product Link PL102C System Installation" {7620} 2004/12/13
Procedure to Identify which COM PORT the USB Device Is Occupying and the Procedure to Change the Default COM PORT Setting {7606} 2005/01/10
New Product Link Software Available for PL151 and PL201 {7606} 2005/01/10
New Product Link Systems Are Now Available {7606} 2005/02/07
New Software Available for Product Link PL-151 and PL-201 {7620} 2005/05/02
New Product Link Software Is Now Available {7606, 7620} 2005/12/19
New Software Available for Product Link {7606, 7620} 2006/10/16
New Product Link Software Is Now Available {7606, 7620} 2007/05/14
New Product Link Hardware Is Now Available {7606} 2008/03/17
New Software for Product Link is Now Available {7606, 7620} 2008/03/10
New Software for Product Link is Now Available {7606, 7620} 2008/05/19
New Software is Now Used for the Product Link PL121SR and PL321SR Systems {7606, 7620} 2009/10/15
New Software for Product Link (PL300) Is Now Available {7606, 7620} 2011/10/11
New Software Is Now Available for Product Link (PL 121) {7602, 7610, 7620} 2011/12/15
Improved Process for Activating Product Link PL522 On Assets In China {7606} 2012/11/19
Improved VisionLink And VisionLink Store Software Are Now Available for All Caterpillar Products {7606} 2014/03/10
New Software Is Now Available For Product Link 522 Systems On All Cat<SUP>&reg;</SUP> Products {7606, 7620} 2013/04/22
Improved VisionLink<SUP>TM</SUP>Store is Now Available for all Caterpillar Products {7606} 2013/03/29
Device Transfers Are Now Supported In VisionLink<SUP>TM</SUP> Store {7606} 2013/03/29
Improved VisionLink<SUP>TM</SUP> Store for Minimizing Delay in Appearance of VisionLink Store - Modules is Now Available for All Caterpillar Products {7606} 2013/03/29
New Product Link Software for PL121 and PL300 Is Now Available for All Cat<SUP>&reg;</SUP> Products {7606, 7610, 7620} 2013/05/02
New Software Is Now Available for All Cat<SUP>&reg;</SUP> Products With The Product Link 522 System {7606} 2013/07/22
New Product Link Software for PL300 Is Now Available for All Cat<SUP>&reg;</SUP> Products {7606, 7620} 2013/07/08
New Software Is Now Available For All Cat<SUP>&reg;</SUP> Products With PL522 China System {7606, 7620} 2013/08/19
Procedure for Improving Antenna Communication on All Machines Equipped With Product Link {733B, 7606} 2013/11/08
Improvements for Products and Systems Connected to Product Link {7606} 2013/10/02
New Product Link Software for PL300 Is Now Available for All Cat <SUP>&reg;</SUP>Products {7606, 7620} 2013/10/21
New Software Is Now Available for All Cat<SUP>&reg;</SUP> Products With The Product Link PL421 or Product Link PL420 System {7606} 2013/10/02
Improved Product Link Satellite System Special Instruction guide {7606} 2013/12/20
New Software for Product Link PL522 Module Is Now Available {7606} 2014/04/18

General Hazard Information Product Link - 121SR/321SR/420/421/ 522/523
Safety Signs and Labels Product Link - 121SR/321SR/420/421/ 522/523

Installation Instructions For Product Link 101 Inline Timer{7602} Installation Instructions For Product Link 101 Inline Timer{7602}
Product Link MODEM Programming with Cat Electronic Technician (ET){7606, 7620} Product Link MODEM Programming with Cat Electronic Technician (ET){7606, 7620}
Product Link PL-102C System Installation{7606} Product Link PL-102C System Installation{7606}
Product Link PL-102C{7602} Product Link PL-102C{7602}
Installation Guide for Product Link PL121SR and PL321{7606} Installation Guide for Product Link PL121SR and PL321{7606}
Operation of Product Link{7606} Operation of Product Link{7606}
Product Link PL121SR{7606} Product Link PL121SR{7606}
Release Notes for VisionLink and VisionLink Store for All Caterpillar Products{7606} Release Notes for VisionLink and VisionLink Store for All Caterpillar Products{7606}

Product Link Antenna Placement{7606} Product Link Antenna Placement{7606}
Product Link Hours Versus Service Meter Hours Accuracy Issue{7606} Product Link Hours Versus Service Meter Hours Accuracy Issue{7606}
Product Link PL321 May Accumulate 24 Hours Daily{7606} Product Link PL321 May Accumulate 24 Hours Daily{7606}
Registration of Product Link in EquipmentManager{7606} Registration of Product Link in EquipmentManager{7606}
Location Updates Are Not Being Reported From The Product Link PL321{7606} Location Updates Are Not Being Reported From The Product Link PL321{7606}
Updating to Latest VIMS3G Flash Files And Configuration Files Available For Cat<SUP>&reg;</SUP> Machines Equipped With VIMS3G{7601, 7620} Updating to Latest VIMS3G Flash Files And Configuration Files Available For Cat® Machines Equipped With VIMS3G{7601, 7620}
CAMERA GP

Generic Installation of the WAVS Cleaning System{7348} Generic Installation of the WAVS Cleaning System{7348}
ENGINE ARRANGEMENT
ENGINE AR

Engine Design 3508 EUI Engine for Off-Highway Truck/Tractors

Engine Rotation 3508 EUI Engines

Engine 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK

Improved 5P3000 Engine And Transmission Shipping Stand Assembly; Modification Available For Stands Already In Use{0640} 1977/04/25
Remanufactured 3500 Engine Core Return Requirements{1000} 1995/08/14
Troubleshooting Data Sheet For Diesel Engines {1000} 1997/07/21
Use 143-5455 Lifting Bracket for Torque Converter Removal and Installation {1003,3101,4092} 1998/08/10
A New Screen In The TMI System Provides The Status Of Emission Certification Of Engines {1000} 2001/01/08
Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000} 2002/01/21
A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000} 2002/03/25
Call Center Supports 3500 Machine Engines {0350, 1000, 7000} 2002/12/23
Responsibilities for Emission Certified Engines {1000} 2005/10/03
Proper Long Term Storage of Caterpillar Products {0355, 1000, 7000} 2009/04/27
Changes To Caterpillar Incident Reporting Field Use Form And DSN Incident Report Entry Screens {1000, 7000} 2009/11/18
Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570} 2011/02/17

Improved Registration Process for Retrofit Products {1000, 7000} 2011/04/15

Procedure for Cleaning an Engine that is Saturated with Water{1000} Procedure for Cleaning an Engine that is Saturated with Water{1000}
Storage Procedure For Caterpillar Products{0355, 1000, 7000} Storage Procedure For Caterpillar Products{0355, 1000, 7000}
Instructions to Register the Retrofit{1000, 3000, 7000, 7570} Instructions to Register the Retrofit{1000, 3000, 7000, 7570}

A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752} A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}

Using the Caterpillar Fuel Flow Monitor System{0782, 1000, 1250} Using the Caterpillar Fuel Flow Monitor System{0782, 1000, 1250}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000} 142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562} HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
MISCELLANEOUS INFORMATION

New Product Support Update - 3500 Family Of Engines - Special Edition Service Magazine, SEPD0168 {0374} 1993/10/04
TOOLS
New Kits Are Available to Repair Cracks and Threads in Ductile Iron {0676, 0685} 2006/02/06

Using Lock-N-Stitch Procedures for Casting Repair{0676, 0685} Using Lock-N-Stitch Procedures for Casting Repair{0676, 0685}
FRAME AND BODY
BODY GP-TRUCK

Body Safety Pin 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
Body Safety Pins 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

New Rock Ejectors Are More Rugged {7258} 2004/12/27

Truck Body Lifting Pins{0599, 0629, 0632, 0757, 1122, 7006, 7006, 7258} Truck Body Lifting Pins{0599, 0629, 0632, 0757, 1122, 7006, 7006, 7258}
FRAME GP

Components Of The 3Z-3731 Lincoln Lubrication System Now Serviced Separately{7509} 1995/09/25
Procedure to Replace the Cast Bracket that is on the Steering Box {4005, 7051} 2002/08/05
LADDER GP
New Belted Ladders and Mounting Groups Are Now Used {7254} 2003/10/27
LINES GP
New Custom Product Support Literature Is Available For 776B, 776C And 776D Off-Highway Tractors Equipped With A Cluster Lubrication System {0374,7540} 1997/06/30
LUBRICATION GP
New Control Group (Timer) Is Available For Use With The Lincoln Lube System {7540} 1995/11/06
New Custom Product Support Literature Is Available For 776B, 776C, 776D Tractors, And 777B, 777C, 777D Off-Highway Trucks With An Automatic Lubrication System {0374,7540} 1997/06/02
MISCELLANEOUS INFORMATION

Introduction 776C TRACTOR & 777C TRUCK SUSPENSION CYLINDERS
Front Suspension Cylinders<BR> 9D2680 Front Suspension Group, 9T6247 Front Suspension Group 776C TRACTOR & 777C TRUCK SUSPENSION CYLINDERS
Rear Suspension Cylinder<BR> 9D2730 Rear Suspension Group, 8J8865 Rear Suspension Group 776C TRACTOR & 777C TRUCK SUSPENSION CYLINDERS

Systems Operation 776C TRACTOR & 777C TRUCK SUSPENSION CYLINDERS

Testing And Adjusting 776C TRACTOR & 777C TRUCK SUSPENSION CYLINDERS

Tools To Disconnect Suspension Cylinder Rod From Spindle{7201,0620} 1977/09/05
Lifting Bracket Assembly To Remove And Install The Front Suspension Group{0644,7201} 1977/11/07
8X6517 Platform Assembly Made Stronger With The Addition Of Gussets{7253} 1993/05/31
SEAL GP

Assembly and Installation of Inverted Duo-Cone Seals{7561} Assembly and Installation of Inverted Duo-Cone Seals{7561}
TOOLS

148-0357 Front Strut Handling Group {0374, 0599, 0632, 0700, 0756} 148-0357 Front Strut Handling Group {0374, 0599, 0632, 0700, 0756}
270-8312 Strut Handler{0599, 0756, 7200, 7201} 270-8312 Strut Handler{0599, 0756, 7200, 7201}
WHEEL GP

Thermal Spray Procedures for OHT Front Duo-Cone Seal Retainer{0679, 3259, 4201, 4205} Thermal Spray Procedures for OHT Front Duo-Cone Seal Retainer{0679, 3259, 4201, 4205}
SUSPENSION GP

Payload F01 - Suspension Cylinder (Left Front) Incorrect Charge 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F02 - Suspension Cylinder (Right Front) Incorrect Charge 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F03 - Suspension Cylinder (Left Rear) Incorrect Charge 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F04 - Suspension Cylinder (Right Rear) Incorrect Charge 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System

Front Suspension Cylinders 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Rear Suspension Cylinders 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

Improved Rod Used In Front Suspension Groups{7201,7200} 1992/07/20
Larger Head And Gland Seals Used On Front Suspension Groups For Greater Durability{7201} 1993/09/27
New Method Used To Install Fabric Covers For Rear Suspension Cylinders{7201} 1995/10/16
New U-Cup Seal In Front And Rear Suspension Cylinder Groups Increases Service Life{7201} 1997/12/08
New U-Cup Seal In Front And Rear Suspension Cylinder Groups Increases Service Life{7201} 1998/01/19
Front Suspension Strut Plate Will Maintain Correct Position Of Retainers {7201} 1999/09/20
A New Nitrogen Charging Valve Is Available {7200, 7201, 7213} 2006/02/06
Additions to the Maintenance Interval Schedule for Suspension Cylinders {7201, 7500} 2005/11/14
New Caulking Procedure for Front Suspension Group Heads {7201} 2009/01/19
New Pins and Washers Are Now Used in the Rear Suspension Group for Certain Off-Highway Trucks {7200, 7201, 7213, 7230} 2013/04/15

Procedure to Replace the 9T-2238 Valve As with a 238-9928 Valve As in the Suspension Group on Certain Off-Highway Trucks{7201, 7213} Procedure to Replace the 9T-2238 Valve As with a 238-9928 Valve As in the Suspension Group on Certain Off-Highway Trucks{7201, 7213}
Procedure to Troubleshoot the Loss of Nitrogen Precharge or Oil from Suspension Cylinders{0756, 7200, 7201, 7201, 7201, 7213} Procedure to Troubleshoot the Loss of Nitrogen Precharge or Oil from Suspension Cylinders{0756, 7200, 7201, 7201, 7201, 7213}

Product Support Program For Replacing The Rear Suspension Strut Boots And Clamps On Certain 768C, 772B, And 776B Tractors; And 769C, 771C, 773B, 775B, And 777C Trucks Product Support Program For Replacing The Rear Suspension Strut Boots And Clamps On Certain 768C, 772B, And 776B Tractors; And 769C, 771C, 773B, 775B, And 777C Trucks

Specifications for Rear Suspension Cylinder Components Used in Off-Highway Trucks{7201} Specifications for Rear Suspension Cylinder Components Used in Off-Highway Trucks{7201}
FUEL SYSTEM
ACTUATOR GP-RACK LIMITER

Nylon Seals Used On Lockwire To Seal Critical Areas; Parts Service Seals Available For NACD Dealers{1257,1264} 1986/03/10
Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers{1257,1264} 1986/06/09
More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas{1257,1264} 1986/09/22
Nylon Seals Used On Lockwire To Seal Critical Areas; All Subsidiary Dealers Can Now Order Parts Service Seals {1257,1264} 1986/11/03
CONTROL GP-FUEL
End Clearance Specification Changed For Front Shaft In Fuel Injection Control{1251,1258} 1991/10/14
CONTROL GP-FUEL RATIO

Fuel Ratio Control 3508 EUI Engines
DRAIN GP-FUEL

Drain Water And Sediment From The Fuel Tank Daily {1273} 1999/06/21
FILTER GP-FUEL

Fuel Filter (Primary) 3508 EUI Engine for Off-Highway Truck/Tractors
Fuel Filter Base 3508 EUI Engine for Off-Highway Truck/Tractors

Fuel Filter Base &amp; Priming Pump 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK

New Larger Capacity Water Separator Is Available{1250} 1979/03/12
Dry Start Priming Procedure for 3500 Machine Engines with Electronic Unit Injection (EUI){1250,1258} 1994/12/05
New High Efficiency Secondary Fuel Filter Assembly Improves Injector Life On 3500 Engines With EUI Injectors {1261} 1996/08/12
New Caterpillar High Efficiency Fuel Filters With STAY CLEAN VALVES&reg; Replace All Standard Fuel Filters In February Of 1999 {1261} 1999/04/12
The Proper Procedure to Enter Claims in SIMSi for Plugged /Restricted Fuel Filters and Water Separators on All Machines {1260, 1261, 1262, 1263} 2007/07/30
New Primary Fuel Filters are Available {1260, 1261} 2008/07/14

Installation of Fuel/Water Separator{1260, 1263} Installation of Fuel/Water Separator{1260, 1263}
Managing Engine Oil Service Intervals for Equipment Operating at High Altitudes{1261, 1308, 1348} Managing Engine Oil Service Intervals for Equipment Operating at High Altitudes{1261, 1308, 1348}

Additional Fuel Filter And Base Assembly For 3508 Engines Used In 5130 Excavators Additional Fuel Filter And Base Assembly For 3508 Engines Used In 5130 Excavators

295-0048 Bulk Fuel Filtration Group 300 GPM Flow Rate{0374, 0599, 0680, 0706, 1250, 1261, 1280} 295-0048 Bulk Fuel Filtration Group 300 GPM Flow Rate{0374, 0599, 0680, 0706, 1250, 1261, 1280}
FUEL AR-HEAVY DISTILLATE

Diesel Fuel Recommendation Expanded{1280} 1977/02/14
High Sulfur Fuel Can Cause Severe Engine Wear And Internal Damage{1280} 1979/02/05

Use And Maintenance Of 8T0910 Fuel Sulfur Analyzer Group{0786, 1280} Use And Maintenance Of 8T0910 Fuel Sulfur Analyzer Group{0786, 1280}
FUEL SYSTEM GP

Correct Position Of The Bleed Hole In The Fuel Line Adapter{1252} 1986/04/21
New 1U9139 Universal Fuel Line Pickup Available{0775} 1988/05/23
Use 154-8100 Fuel System Arrangement And 154-8101 Fuel System Group To Measure Engine Fuel Flow{1250,0782} 1999/06/01
Fuel Inlet Screens are Removed from Remanufactured Fuel Injectors {1250, 1252} 2003/11/10

370-8570 Bulk Fuel Filtration Group 200 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280} 370-8570 Bulk Fuel Filtration Group 200 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
370-8568 Bulk Fuel Filtration Group 50 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280} 370-8568 Bulk Fuel Filtration Group 50 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
284-0413 Bulk Fuel Filtration Group 50 GPM Flow Rate{0680, 0782, 1250, 1280} 284-0413 Bulk Fuel Filtration Group 50 GPM Flow Rate{0680, 0782, 1250, 1280}
284-0415 Bulk Fuel Filtration Group 100 GPM Flow Rate{0680, 0782, 1250, 1280} 284-0415 Bulk Fuel Filtration Group 100 GPM Flow Rate{0680, 0782, 1250, 1280}
284-0416 Bulk Fuel Filtration Group 200 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280} 284-0416 Bulk Fuel Filtration Group 200 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
370-8569 Bulk Fuel Filtration Group 100 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280} 370-8569 Bulk Fuel Filtration Group 100 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
370-8571 Bulk Fuel Filtration Group 300 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280} 370-8571 Bulk Fuel Filtration Group 300 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713} Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706} 169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
GOVERNOR GP

Fuel Transfer Pump 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK

Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint{1264} 1983/11/07
Comparison Of Fuel Timing Tolerances For Field Settings{1250,1251,1281} 1985/10/28
Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing{1253} 1986/03/10
Improvements For Caterpillar 3161 Governors{1264} 1986/06/16
Changes Have Been Made To OT Microfiche (Fuel Setting And Related Information){1250,1251,1281} 1986/06/16
Do Not Use The 5B1401 Cleaning Tool Group To Clean The Orifice In Capsule-Type Fuel Injection Nozzles{0650,1254} 1978/04/24
Use New 6V22 Tool Group To Make Replacement Of Worn Governor Spring Guides{0620} 1978/09/25
Modification To Rack Adjusting Tool Needed For Higher Rack Settings{0654,1257} 1978/10/16
9S8100 Tool Group Changed To Use With Fuel Transfer Pump Only{0622} 1979/05/28
Changes Made To 8S2243 And 8S4613 Wrenches Used On Fuel Injection Pumps{0612,1251} 1979/08/06
New Seals Extend Life of Fuel Transfer Pump{1256} 1994/10/24

Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
HEATER GP-FUEL

Fuel Heaters Are Now Available For Field Installation {1296} 1980/01/07
New Custom Product Support Literature Is Available For 785B Trucks Equipped With 3Z-5232 Espar Heater Arrangement (Factory And Field Installation){0374,1296} 1998/03/23
LINES GP-FUEL

Fuel Manifold - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

New 6V4950 Injection Line Speed Pickup Group Used With 6V2100 Multitach{0651} 1982/05/03
Do Not Use A Wire Brush On Fuel Nozzles{1254} 1982/09/27
Bulged Capsule-Type Fuel Nozzles{1254} 1982/10/11
Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652} 1982/11/22
Lubricate Clamp When Installing Unit Injector Assemblies{1290} 1986/01/13
Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle{1254} 1986/04/07
Test Used Fuel Nozzles Before You Install New Nozzles; Tips On Test Procedures{1254,0651,0336} 1977/02/14
With New 5P7448 Adapter, Earlier Fuel Injection Valves And Nozzles Can Be Tested And Adjusted On The 5P4150 Nozzle Testing Group{0651,1254} 1977/10/31
New Drive Adapters For Fuel Injection Test Bench{0650} 1978/09/11
Fuel Dilution In The Engine Oil{1290,1318} 1994/05/16
New Tube Assemblies Used In Fuel Lines Groups{1274} 1995/01/16
Suggested Ways To Increase 3500 Unit Injector Service Life {1290} 1999/06/14
Locations Where New Tube Assemblies Are Used {1274} 2000/01/03
Use Care During Disassembly of the Fuel Manifolds {1252, 1274} 2007/10/22
Anti-Splash Tape is Available for use with Current Fuel Line Shield Groups used on 3500 Machine Engines {1067, 1252} 2013/01/31

Anti-Splash Tape is Available for Use with Current Fuel Line Shield Groups for 3500 Engines {1067, 1252} 2013/02/01

Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254} Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254}
LINES GP-FUEL INJECTION

Fuel Pressure Regulator 3508 EUI Engine for Off-Highway Truck/Tractors

Unit Injectors 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK

Do Not Disassemble Electronic Unit Injectors{1290,1250} 1993/09/06
Publications Available For Off Highway Truck Retrofits{1290,1631,1900,3100,3150} 1994/02/14
New Plunger In Fuel Pressure Regulating Valve{1250} 1994/09/05
Calibration Fluid for Fuel Nozzle Test Equipment Is Available {1252, 1254} 2008/12/01

Worksheet for the Diagnosis of Fuel Injectors{1254, 1290} Worksheet for the Diagnosis of Fuel Injectors{1254, 1290}
METER GP-SERVICE

Self-Powered Hour Meters Available{7480,7450} 1987/02/16
MISCELLANEOUS INFORMATION
Engine Information Plate Contains More Data; Use Of Performance Specifications{1250,7557} 1985/10/28
Update Information For Caterpillar Fuel Injection Equipment Test Stand{0782} 1986/06/16
Improved Fuel Priming Pump Used{1258} 1987/04/20
Adjustment Procedures And Lubrication Recommendations For Drive Pulleys On Caterpillar Fuel Injection Test Bench{0652} 1978/09/25
Caterpillar Fuel Injection Test Bench Book{0374} 1978/10/16
New FT2253 Cable Assembly Drawing Available For Kent-Moore Fuel Injection Test Bench{0782} 1988/01/04
Some Components Of The Variable Pulley And Adjustable Pulley On The Kent-Moore Fuel Injection Test Bench Are Available From Caterpillar{0782} 1988/04/18
Service Tool List For 3508 (7YG), 3512 (4WJ), And 3516 (2PK) Machine Engines Equipped With Electronic Unit Injection (EUI){0782} 1993/07/19
Lubricity Limit Added To Preferred Distillate Fuel Recommendation {1280,7568} 1997/08/18
PUMP GP-FUEL INJECTION

Fuel Injector 3508 EUI Engine for Off-Highway Truck/Tractors

Fuel Injector 3508 EUI Engines

Fuel Injector Adjustment 3508 EUI Engines
Checking Engine Cylinders 3508 EUI Engines

Hoist Hydraulic Pump 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Electronic Unit Injector - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Electronic Unit Injector - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

New Tie Bars Improve Stability Of The Fuel Injection Test Bench{0652} 1977/01/17
Be Sure To Tighten The Locknut For The Adjusting Screw For The Fuel Injector Rocker Arm To The Correct Torque {1290} 2001/06/18
New Sequence for Adjusting the Fuel Injectors {1290, 1290} 2006/01/02
Service Life of Unit Injectors {1251, 1290} 2006/12/25

Performing a Multiple Cylinder Cutout Test{1290} Performing a Multiple Cylinder Cutout Test{1290}

Some Remanufactured Fuel Injectors May Cause Fuel Dilution of Engine Oil{1251, 1290} Some Remanufactured Fuel Injectors May Cause Fuel Dilution of Engine Oil{1251, 1290}

Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286} Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}
PUMP GP-FUEL PRIMING

New Fuel Priming Pump Assembly Used {1258} 1999/03/15
Special Instruction, REHS1037 , "Installation Instructions for the Electric Fuel Priming Pump on Caterpillar Equipment With the 24 Volt System" has been Revised {1258} 2004/03/29
An Improved Hand Operated Fuel Priming Pump Is Available {1258} 2012/10/04

An Improved Hand Operated Fuel Priming Pump Is Available {1258} 2012/10/08

An Improved Hand Operated Fuel Priming Pump Is Available {1258} 2012/10/08

Installation Instructions for the Electric Fuel Priming Pump on Caterpillar Equipment With the 24 Volt System{1258} Installation Instructions for the Electric Fuel Priming Pump on Caterpillar Equipment With the 24 Volt System{1258}
PUMP GP-FUEL TRANSFER

Fuel Transfer Pump 3508 EUI Engine for Off-Highway Truck/Tractors

Fuel Transfer Pump - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Fuel Transfer Pump - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Fuel Transfer Pump - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Fuel Transfer Pump - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

New Basic Fuel Transfer Pump Group Includes New Outer Lip Type Seal {1256} 1999/03/08
A New Fuel Transfer Pump Group Is Used {1256} 2002/11/04
A New Fuel Transfer Pump is Used {1256} 2004/10/18
New Fuel Transfer Pump {1256} 2005/09/26
TANK GP-FUEL
External Fuel Tank Wear And Corrosion Can Be Prevented{1273} 1994/08/08
New Custom Product Support Literature Is Available For 776C Tractors And 777C Trucks Equipped With 350 Gallon Fuel Tank {0374,7540} 1997/06/30
New Custom Product Support Literature Is Available For 776C Tractors And 777C Trucks Equipped With Fuel Tank Extension Group{0374} 1997/10/27
Updated Fuel Tank Caps Are Now Available {1273} 2004/03/15
Updated Fuel Tank Caps Are Now Available {1273} 2003/12/22
Conversion Kits are Available to Convert Caterpillar or Wiggins Fast Fuel System Threaded Receivers to Caterpillar Flange Mounted Receivers {1710} 2004/03/29
Welding On Fuel And Hydraulic Tanks {0353, 0679, 1273, 5056, 7000} 2005/12/19
TOOLS
Fabricated Extension Prevents Fuel &quot;Splash&quot; During Injection Valve Testing{0650,1254} 1977/10/17
5P4149 Conversion Group To Become A Discontinued Item On October 1, 1978{0650,1254} 1978/03/27
New 5P8744 Adapter Assembly And Special Instruction Procedures For 5P4150 Nozzle Tester Group{0650} 1978/08/28
4J7533 O-Ring Seals Now Available For Parts Service Of The 5P4150 Nozzle Tester Group{0651} 1978/10/09
6V183 Gasket Now Available For Parts Service To Use On 5P4150 Or 8S2242 Nozzle Tester{0651} 1979/06/25
Fast Fuel Delivery Couplings And Fast Oil Change Couplings Are Available For All Caterpillar Equipment{0671,1273,1279,1325} 1979/10/08

Troubleshooting And Repair Of The 1P3500 And 2P8280 Injection Timing Groups{0782} Troubleshooting And Repair Of The 1P3500 And 2P8280 Injection Timing Groups{0782}
Using The 5P-4150 Nozzle Testing Group{0782} Using The 5P-4150 Nozzle Testing Group{0782}
Installation Of 6V124 Drive Coupling Modification Kit{0650, 0706, 1250} Installation Of 6V124 Drive Coupling Modification Kit{0650, 0706, 1250}
Using The 6V4950 Injection Line Speed Pickup Group{0782} Using The 6V4950 Injection Line Speed Pickup Group{0782}
Use And Repair Of The 6V7925 Fuel Rate Indicator{0782} Use And Repair Of The 6V7925 Fuel Rate Indicator{0782}
Using The 8T1000 Position Indicator Group{0760, 0762} Using The 8T1000 Position Indicator Group{0760, 0762}

9U-7840 Fuel Injection Equipment Calibration Fluid Test Kit{0374, 0599, 0706} 9U-7840 Fuel Injection Equipment Calibration Fluid Test Kit{0374, 0599, 0706}
Using the Cat 179-0710 Burn Rate Fuel Flow Measurement System {0374, 0599, 0706, 1250, 1280} Using the Cat 179-0710 Burn Rate Fuel Flow Measurement System {0374, 0599, 0706, 1250, 1280}
HYDRAULIC SYSTEM
ACCUMULATOR GP

Steering Accumulator 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474} Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
CONVERSION GP

Cover Assembly Protect Hydraulic Tank Sight Glasses{5056} 1994/02/07
COUPLING GP
Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057} 2004/06/21
Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057} 2004/06/28
CYLINDER GP

Hoist Cylinder<BR> 8J8924 776C TRACTOR & 777C TRUCK HYDRAULIC SYSTEM

Hoist Cylinders 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

New Suspension Cylinder Rod Seals Reduce Leakage In All Applications{7201,7213} 1995/10/16
Correction to Disassembly and Assembly , "Steering Cylinder - Remove and Install" {4303} 2003/12/29
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562} 2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562} 2010/04/30

Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562} Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562} Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562} Installation of Double Lip Wiper Seal{7562}
Hydraulic Cylinder Repair Process{7562} Hydraulic Cylinder Repair Process{7562}
Hydraulic Cylinder Honing{7562} Hydraulic Cylinder Honing{7562}

Certain 0R1074 Remanufactured Rod Assemblies Need To Be Removed From Parts Stock Certain 0R1074 Remanufactured Rod Assemblies Need To Be Removed From Parts Stock

Surface Finishes of Cylinder Bores{7562} Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562} Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}

Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738} Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 250-6597 Cylinder Washer Tank Group {0374, 0599, 0680, 0738} Procedures for Using the 250-6597 Cylinder Washer Tank Group {0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562} 1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562} Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095} 4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738} Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738} Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}

Hydraulic Cylinder Seal Failure Analysis{7555, 7562} Hydraulic Cylinder Seal Failure Analysis{7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components{7562} Inspection and Salvage of Hydraulic Cylinder Components{7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders{5100, 7562} Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders{5100, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562} Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for OHT Hydraulic Cylinder Rods with Eyes - Telescoping{0599, 0679, 4303, 5102, 7562} Thermal Spray Procedures for OHT Hydraulic Cylinder Rods with Eyes - Telescoping{0599, 0679, 4303, 5102, 7562}
FILTER GP

A Replacement Filter Is Incorrectly Identified {5050, 5068} 2002/12/23
Optional High Efficiency Filters Are Now Available {3004, 5068} 2007/12/17

Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068} Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}

Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579} Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095} 188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
LINES GP

New Protective Caps For Hose Clamps Are Now Available {5057} 2001/11/19
The 6V-8633 Connector Has Changed {5057, 7553} 2005/11/28

358-4530, 358-4532, and 358-4533 Hose Machine Group Set-Up and Operation{0599, 0684} 358-4530, 358-4532, and 358-4533 Hose Machine Group Set-Up and Operation{0599, 0684}
Crimputer III Setup and Operation{0684, 5057} Crimputer III Setup and Operation{0684, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057} Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057} Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057} Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057} 243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}
LINES GP-HOIST

Filter Group Provides Improved Oil Filtration For Transmission{3004,3154,5068} 1993/02/22
LINES GP-HYDRAULIC
Five New Wrenches Remove Snap To Connect Couplings from Hydraulic Hose Assemblies {0602, 0738, 5057} 2006/02/13

Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057} Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}

242-3567 Variable Crimp Die Bowl{0684} 242-3567 Variable Crimp Die Bowl{0684}
MISCELLANEOUS INFORMATION

Hydraulic And Transmission Tank<BR> 6E4794 776C TRACTOR & 777C TRUCK HYDRAULIC SYSTEM
Hoist Control Valve<BR> 9T5714 Located In Hydraulic Tank 776C TRACTOR & 777C TRUCK HYDRAULIC SYSTEM

New Diverter Valve Group With Improved Spring Life{5066} 1993/07/26
MOTOR GP

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors{3203, 4351, 5058, 5070} Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors{3203, 4351, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070} Test Specifications for Vane Cartridges{0784, 5058, 5070}

Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551} Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11){5061, 506G, 5073} Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11){5061, 506G, 5073}
Specifications For Hydraulic Piston Pump And Motor Components{3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117} Specifications For Hydraulic Piston Pump And Motor Components{3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}

Pump and Motor Test Bench Course Description{0314, 0374, 5058, 5070} Pump and Motor Test Bench Course Description{0314, 0374, 5058, 5070}
Lesson Plan for Pump and Motor Test Bench Curriculum{0314, 0374, 5058, 5070} Lesson Plan for Pump and Motor Test Bench Curriculum{0314, 0374, 5058, 5070}
Pump and Motor Test Bench Curriculum{0374, 5058, 5070} Pump and Motor Test Bench Curriculum{0374, 5058, 5070}
PUMP GP

Hydraulic Pump<BR> 3G5887 776C TRACTOR & 777C TRUCK HYDRAULIC SYSTEM

High Pressure Hoist Pumps Have Increased Service Life {5073} 1997/06/23
New Gear And New Shaft Assemblies Used In Scavenge Oil Pump Groups {1312} 1998/09/28
New Hoist (Implement) Pump Has Improved Bearings That Increase Service Life {5073, 5083, 5084} 2000/02/07
New Hoist Pumps Have Improved Service Life {5073} 2009/03/23
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084} 2005/04/25
Wear that is Acceptable in Specific Gear Pumps {4007, 5073, 5073, 7516} 2008/05/12

Nexus Gear Pump Porting{5073} Nexus Gear Pump Porting{5073}
Vane Type Hydraulic Pump Identification Guidelines{5055} Vane Type Hydraulic Pump Identification Guidelines{5055}

Vane Type Hydraulic Pumps{5055} Vane Type Hydraulic Pumps{5055}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073} Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}

REMANUFACTURED TRANSMISSION OIL PUMPS FOR OFF-HIGHWAY TRUCK VEHICLES REMANUFACTURED TRANSMISSION OIL PUMPS FOR OFF-HIGHWAY TRUCK VEHICLES

Bench Test Procedure for Vane Pumps{5055} Bench Test Procedure for Vane Pumps{5055}
PUMP GP-METERING

New Metering Pump Groups For Steering Control Prevent Oil Leaks {4300, 4301, 4312} 2010/01/27
SHAFT GP

Drive Shaft (Pump Drive) 776C TRACTOR & 777C TRUCK POWER TRAIN

Hydraulic Pump Drive Shaft 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Pump Drive 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

Universal Joints and Drive Shafts{3108, 3251, 3253} Universal Joints and Drive Shafts{3108, 3251, 3253}
TANK GP

Tank (Hydraulic And Transmission Oil)<BR> 6E4794 776C TRACTOR & 777C TRUCK POWER TRAIN

Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738} 2004/03/29
Barrel Adapter Allows Technician to Attach Filter Unit to Barrel {0645, 0680} 2006/02/13

HYDRAULIC TANK FILLER TUBE STRAINER MAY RUST HYDRAULIC TANK FILLER TUBE STRAINER MAY RUST

204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068} 204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
TOOLS

New Hydraulic Hose Assembly Machine Integrates Crimputer II with Radial Crimping Technology {0738} 2004/05/03
Remove Certain 6D-7726 Hose Assemblies from Inventory {0738} 2005/12/12

Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050} 2010/10/01

Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050} 2010/09/10

Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center{0784} Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center{0784}

9U-5000 Series Hydraulic Test Bench {0599, 0738} 9U-5000 Series Hydraulic Test Bench {0599, 0738}
4C-9437 Portable Hydraulic Tester , 1U-8761 Portable Hydraulic Tester (Canceled), 4C-9675 Portable Hydraulic Tester , 1U-9951 Portable Hydraulic Tester (Canceled){0599, 0738} 4C-9437 Portable Hydraulic Tester , 1U-8761 Portable Hydraulic Tester (Canceled), 4C-9675 Portable Hydraulic Tester , 1U-9951 Portable Hydraulic Tester (Canceled){0599, 0738}
TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY} TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}
Using the 164-2691 Printer Group {0374, 0599, 0684, 5057} Using the 164-2691 Printer Group {0374, 0599, 0684, 5057}
Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057} Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057}
VALVE GP-CONTROL

Hydraulic Control Valve 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

New Screen Assembly Is Used To Prevent Contamination Of Steering Flow Control Valve Group {4307,5051} 1996/03/18
VALVE GP-RELIEF

Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117} Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}
LUBRICATION SYSTEM
BREATHER GP

Crankcase Breather 3508 EUI Engine for Off-Highway Truck/Tractors
Crankcase Breather 3508 EUI Engine for Off-Highway Truck/Tractors

A New High-Temperature Tee Hose Is Available for Crankcase Breathers on 3500 Machine Engines {1317} 2012/09/27
FILTER GP-ENGINE OIL

Engine Oil Filter Base 3508 EUI Engine for Off-Highway Truck/Tractors

Oil Filter Base &amp; Bypass Valve 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Engine Oil Filter Base - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Filter Base - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

New Oil Tube Clamp Assembly Is More Durable and More Resistant to Leakage {1307} 1994/12/26
New Adapter Used In Oil Filter Group To Provide Increased Parts Commonality {1318} 1996/08/19
Use The 2P-4005 Engine Oil Filter Assembly If The Machine Engine Is Equipped With Spin-on Oil Filters {1308} 2002/05/27
An Improved Spin-On Oil Filter {1306, 1308} 2003/06/23
Install the Engine Oil Filter Properly {1308} 2003/09/15
Improved Spin-On Engine Oil Filters are Used {1308} 2005/08/08
Incorrect Use of the Engine Oil Drain Coupling on Some Large Excavators, Off-Highway Trucks/Tractors, Track-Type Tractors, Wheel Dozers, and Wheel Loaders {1306, 1308, 1318} 2010/06/23

The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory The 2P4005 Lube Filter Needs To Be Removed From Dealer Inventory
GAUGE GP-OIL LEVEL (DIPSTICK)

Engine Oil Level Gauge (Dipstick) - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

New Oil Level Gage Assemblies (Dipsticks) Have A Plastic Top {1326} 1995/02/13
LINES GP-ENGINE OIL
New Components Used In Engine Oil Lines Group{1307} 1993/09/20
Half Grommets Used In Clamp Assemblies Are Now Serviceable{1307} 1993/09/27
Elbows for the Engine Oil Lines are Improved {1307} 2006/10/30
A New Flange and Ring are Used on the Engine Oil Filter Supply Tube on Certain 3500 Machine Engines {1307, 7553} 2012/10/16

Removing the 2W-1055 Elbow {1307} Removing the 2W-1055 Elbow {1307}
MISCELLANEOUS INFORMATION

Oil Total Base Number (TBN) Test Kit Available{1300} 1986/01/20
Oil Recommendations For The 3500 Family Of Engines{1300} 1993/11/29
OIL CHANGE GP-HIGH SPEED
New Cat QuickEvac<SUP>TM</SUP> High Speed Oil Change Arrangements Are Available {1302, 1372} 2003/03/10
New QuickEvac High Speed Oil Change Arrangements Are Available {1325} 2006/09/25

Installation and Operation of the Cat QuickEvac<SUP>TM</SUP> System{0707, 1325} Installation and Operation of the Cat QuickEvacTM System{0707, 1325}
Supplement to the Operation and Maintenance Manual{0707} Supplement to the Operation and Maintenance Manual{0707}
PRELUBRICATION GP-ENGINE

Serviceable Parts For Custom Option Engine Prelube Group {1319} 1995/04/24
PUMP GP-ENGINE OIL

Engine Oil Pump 3508 EUI Engine for Off-Highway Truck/Tractors

Oil Pump 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Engine Oil Pump - Remove 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Pump - Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Pump - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Pump - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Scavenge Pump - Disassemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
Engine Oil Scavenge Pump - Assemble 3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Improved 7N-5263 Oil Pump Adapter Assembly Used{1313} 1994/05/30
New Procedure For Installing The Gear On Scavenge Oil Pump Shafts Within Scavenge Oil Pump Groups {1312} 1996/10/28
Oversized Bearings are Available for Reconditioning of Remanufactured Engine Oil Pumps and Scavenge Oil Pumps {1304, 1312} 2003/09/01
New Bearings for the Engine Oil Pump are Available {1304} 2005/01/10

Certain 0R3233 And 0R3860 Scavenge Oil Pumps Need To Be Removed From Parts Stock Certain 0R3233 And 0R3860 Scavenge Oil Pumps Need To Be Removed From Parts Stock
Product Support Program For Replacing The Scavange Oil Pump On Certain d11n And D11r Tractors; 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789, 789B, 793, 793B, And 793C Trucks; 992G And 994 Wheel loaders; 5130, 5130B And 5230 Excavators Product Support Program For Replacing The Scavange Oil Pump On Certain d11n And D11r Tractors; 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789, 789B, 793, 793B, And 793C Trucks; 992G And 994 Wheel loaders; 5130, 5130B And 5230 Excavators

Specifications for Engine Oil Pump Measurement and Salvage 3500 Family of Engines{1304, 1315} Specifications for Engine Oil Pump Measurement and Salvage 3500 Family of Engines{1304, 1315}
Thermal Spray Procedures for 3500 Engine - Oil Pump{0679, 1304} Thermal Spray Procedures for 3500 Engine - Oil Pump{0679, 1304}
PUMP GP-SCAVENGE

Engine Oil Scavenge Pump 3508 EUI Engine for Off-Highway Truck/Tractors

Oil Scavenge Pump 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK

New Bolts and Washers Are Used for Oil Scavenge Pumps In 3500 Machine Engines {1312, 7553} 2013/07/22

Product Support Program For Replacing The Scavenge Oil Pump On Certain D11N and D11R Tractors; 776B, 776C, 776D, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, 793C, 797A, 797B Trucks; 854G Tractor; 992G, 994, 994D Wheel Loader Product Support Program For Replacing The Scavenge Oil Pump On Certain D11N and D11R Tractors; 776B, 776C, 776D, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, 793C, 797A, 797B Trucks; 854G Tractor; 992G, 994, 994D Wheel Loader
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING 0R-9250, 0R-3860, AND 0R-3233 REMAN SCAVENGE OIL PUMPS IN DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING 0R-9250, 0R-3860, AND 0R-3233 REMAN SCAVENGE OIL PUMPS IN DEALER PARTS STOCK
VALVE GP

Engine Oil Sequence Valves - Remove and Install 3500 and 3500B High Displacement Engines for Caterpillar Built Machines
MACHINE ARRANGEMENT
MACHINE AR

Service Intervals All Products Air Conditioning and Heating R134a for All Caterpillar Machines

General Welding Procedures{0679, 7000} General Welding Procedures{0679, 7000}
MISCELLANEOUS INFORMATION

Heating and Air Conditioning Service Publications All Products Air Conditioning and Heating R134a for All Caterpillar Machines
TOOLS

A New Backing Pad Is Available for the 127 mm (5 inch) Rotary Grinding Disc {0674, 0677, 0685} 2009/10/19

142-1664 Adjustable Lifting Bracket Group{0599, 0629, 0700, 0729, 0757, 1122} 142-1664 Adjustable Lifting Bracket Group{0599, 0629, 0700, 0729, 0757, 1122}
362-0960 Lifting Beam Assembly {0599, 0629, 0700, 0729, 0757, 1122} 362-0960 Lifting Beam Assembly {0599, 0629, 0700, 0729, 0757, 1122}
Torque Multipliers, Models 1U-7293, 6V-7820 and 6V-6080{0599, 0765} Torque Multipliers, Models 1U-7293, 6V-7820 and 6V-6080{0599, 0765}
OPERATOR STATION
AIR CONDITIONER GP

System Capacities for Refrigerant Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Compressor Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Compressor All Products Air Conditioning and Heating R134a for All Caterpillar Machines
System Capacities for Refrigerant (Off-Highway Trucks) All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Compressor All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Glossary of Terms All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Expansion Valve System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Orifice Tube System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Condenser All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Evaporator Coil All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Compressor Protection System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Glossary of Terms Air Conditioning and Heating R-12 All Caterpillar Machines
General Information Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Expansion Valve System Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Expansion Valve Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Compressor Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Condenser Air Conditioning and Heating R-12 All Caterpillar Machines
Evaporator Coil Air Conditioning and Heating R-12 All Caterpillar Machines
Receiver-Dryer Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Accumulator Air Conditioning and Heating R-12 All Caterpillar Machines
Heating and Air Conditioning Control System Air Conditioning and Heating R-12 All Caterpillar Machines
Preparation of Air Conditioner Units for Seasonal Use Air Conditioning and Heating R-12 All Caterpillar Machines
Cab Air Filters Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Orifice Tube System Air Conditioning and Heating R-12 All Caterpillar Machines
Identifying the Air Conditioning System Air Conditioning and Heating R-12 All Caterpillar Machines
Identifying the Air Conditioning System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Expansion Valve All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Accumulator All Products Air Conditioning and Heating R134a for All Caterpillar Machines
In-line Refrigerant Dryer All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Receiver-Dryer All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Identifying the Heating System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Temperature Control All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Identifying the Refrigerant All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Condensate Drainage System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Cab Pressurization and Filtration System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
General Information All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Orifice Tube Assembly All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Recovery All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Manifold Gauge Set (Refrigerant) - Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant System - Charge All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant System - Evacuate All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Leakage - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Manifold Gauge Set (Refrigerant) - Remove All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Electronic Heat Control - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Leakage - Test Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Recovery Air Conditioning and Heating R-12 All Caterpillar Machines
Visual Inspection Air Conditioning and Heating R-12 All Caterpillar Machines
Manifold Gauge Set (Refrigerant) - Install Air Conditioning and Heating R-12 All Caterpillar Machines
Troubleshooting Heating and Air Conditioning Control System Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant System - Charge Air Conditioning and Heating R-12 All Caterpillar Machines
Air Conditioning System Troubleshooting Air Conditioning and Heating R-12 All Caterpillar Machines
General Troubleshooting Information Air Conditioning and Heating R-12 All Caterpillar Machines
Manifold Gauge Set (Refrigerant) - Remove Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant System - Evacuate Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Compressor Oil - Check Air Conditioning and Heating R-12 All Caterpillar Machines
Machine Preparation for Troubleshooting Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Compressor - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Air Conditioning Performance - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Oil - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant System - Flush All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Machine Preparation for Testing and Adjusting All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Compressor Protection System - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Heater Performance - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Required Tools All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Machine Preparation for Troubleshooting All Products Air Conditioning and Heating R134a for All Caterpillar Machines
General Troubleshooting Information All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Visual Inspection (Troubleshooting) All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Heating System Troubleshooting All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Troubleshooting Condensate Drainage System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Air Conditioning System Troubleshooting All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Troubleshooting Heating and Air Conditioning Control System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Automatic Temperature Control Panel Troubleshooting - 584 and 584HD Forwarders All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Automatic Temperature Control System (ECM Controlled) Troubleshooting All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Air Conditioning Compressor 3508 EUI ENGINE FOR 776C TRACTOR AND 777C TRUCK
Refrigerant Expansion Valve - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Compressor - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Accumulator - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Machine Preparation for Disassembly and Assembly Air Conditioning and Heating R-12 All Caterpillar Machines
General Information Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Compressor - Remove and Install Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Accumulator - Remove and Install Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Expansion Valve - Remove and Install Air Conditioning and Heating R-12 All Caterpillar Machines
Receiver-Dryer - Remove and Install Air Conditioning and Heating R-12 All Caterpillar Machines
In-Line Refrigerant Dryer - Remove and Install Air Conditioning and Heating R-12 All Caterpillar Machines
Refrigerant Orifice Tube - Remove and Install Air Conditioning and Heating R-12 All Caterpillar Machines
Air Conditioner Lines - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Machine Preparation for Disassembly and Assembly All Products Air Conditioning and Heating R134a for All Caterpillar Machines
In-Line Refrigerant Dryer - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Receiver-Dryer - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
General Information All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Orifice Tube Assembly - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Supply Tank Fitting Sizes{1809,0647,1807} 1994/04/04
Bulk Hose Material Is Available For Air Conditioners With R-134a Refrigerant{1808} 1994/07/11
Special Instruction SEHS9734-01 Is Available For Retrofitting R-12 Air Conditioning Systems To R-134a Refrigerant {7320,1809} 1994/12/19
New Guard Assembly Used In Refrigerant Compressor Groups {1802} 1995/09/11
New Air Conditioner Evaporator Coil Improves Service Life{7343} 1996/11/11
New Custom Product Support Literature Is Available For 776C Tractors And 777C Trucks Equipped With 3Z-6162 Air Conditioner Kit (Field Installed) {0374} 1997/11/17
The In-line Refrigerant Dryer Is Improved And A New Dryer For Service Replacement Is Available {7320, 7322} 2000/02/07
New Cab Air Filters Provide Improved Efficiency and Odor Reduction {7309, 7320, 7342} 2003/05/05
Preparation of Air Conditioner Units for Seasonal Use {7320} 2002/05/27
Nexus Retrofit Air Conditioning and Heating Parts for Other Than Caterpillar Construction Equipment and On-Highway Trucks {7320} 2004/05/17
Refrigerant Identification Instrument is Available {1809} 2006/08/14
Correction to Troubleshooting , "Required Tools" {1808} 2010/10/06
An Air Conditioner Kit for Use When Servicing the Air Conditioning System Is Now Available {7320, 7320} 2012/08/24

Retrofitting Caterpillar R-12 Air Conditioning Systems to R-134a Refrigerant{1802, 1805, 1808, 1809, 7320, 7322, 7342, 7343} Retrofitting Caterpillar R-12 Air Conditioning Systems to R-134a Refrigerant{1802, 1805, 1808, 1809, 7320, 7322, 7342, 7343}
Refrigerant Compressor Functional Test for All Caterpillar Machines{1802} Refrigerant Compressor Functional Test for All Caterpillar Machines{1802}
CAB GP

Cab 776C TRACTOR & 777C TRUCK POWER TRAIN

Cab 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

Returning Core Engines For Full Refund {0374} 1995/02/20
Seat Tethers Information and Locations{7324} 1995/10/16
Material for Sound Suppression in the Cab is Available {7301, 7325, 7329, 7330} 2001/01/22
Cab Certification {7323, 7325} 2005/03/21
Ordering a Replacement Operator Protective Structure (OPS) Certification Film {7323, 7325, 7405, 7557} 2007/02/12
Direct Shipping Process and New Packaging for Replacement Glass {7301, 7308, 7310, 7325} 2007/03/26
Use of Dry Lubricant is Recommended {0645, 7301} 2007/07/09
Improved Procedure for the Retention of the Identification Film for the Roll Over Protective Structure (ROPS) and Falling Object Protective Structure (FOPS) {7323, 7325, 7405, 7557} 2009/07/27
A Procedure for Replacing Bonded Windows on All Caterpillar Products Is Now Available {7310} 2009/11/02

Replacing Bonded Windows{7310} Replacing Bonded Windows{7310}
Maintenance Guide For Cab Pressurization on All Caterpillar Products{0374, 0644, 0768, 7301, 7311, 7500} Maintenance Guide For Cab Pressurization on All Caterpillar Products{0374, 0644, 0768, 7301, 7311, 7500}

Product Support Program For Replacing The Window Crank Assembly In The Left Hand Cab Door On Certain 768C, 772B, And 776C Tractors; And 769C, 771C, 773B, 775B, And 777C Trucks Product Support Program For Replacing The Window Crank Assembly In The Left Hand Cab Door On Certain 768C, 772B, And 776C Tractors; And 769C, 771C, 773B, 775B, And 777C Trucks
Product Support Program For Replacing The Cab Vent Window In Certain 768C, 769C, 771C, 772B, 773B, 775B, 776C, 777C, 784B, And 785B Trucks And Tractors Product Support Program For Replacing The Cab Vent Window In Certain 768C, 769C, 771C, 772B, 773B, 775B, 776C, 777C, 784B, And 785B Trucks And Tractors
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A RETAINING LANYARD FOR THE OPERATION AND MAINTENANCE MANUAL ON CERTAIN 776C OFF-HIGHWAY TRACTORS; AND 777B, 777C, 785C, 789C, 793C, 793C, AND 797 OFF-HIGHWAY TRUCKS PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A RETAINING LANYARD FOR THE OPERATION AND MAINTENANCE MANUAL ON CERTAIN 776C OFF-HIGHWAY TRACTORS; AND 777B, 777C, 785C, 789C, 793C, 793C, AND 797 OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING STEERING SHAFTS ON CERTAIN OFF HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR REPLACING STEERING SHAFTS ON CERTAIN OFF HIGHWAY TRUCKS
CONTROL GP-HYDRAULIC

Hydraulic Control Linkage 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
DOOR GP

Improved Handle Assembly For Cab Window Now Available{7308} 1996/04/15
Correction To Special Instruction SEHS9737; &quot;Rework Window Regulator On Operator Door&quot;{7308} 1999/04/26
An Optional Service Replacement Window is Now Available For Certain Off-Highway Trucks {7308, 7310} 2012/03/01

Rework Window Regulator On Operator Door{7308} Rework Window Regulator On Operator Door{7308}
Rework Window Regulator On Operator Door{7308} Rework Window Regulator On Operator Door{7308}
HEATER GP

Heating System Schematic Air Conditioning and Heating R-12 All Caterpillar Machines

A Change Has Been Made To The 9X-3136 Basic Heater Group To Reduce Leaks{7304} 1995/10/16
INDICATOR GP
New Gauges Available {7450} 2010/07/08
MISCELLANEOUS INFORMATION
IRM Announces New Contour Series Operators' Seats{7312,7324} 1991/07/01
Contour Series Operator's Seats Now Have Service Parts{7312} 1993/05/24
New 106-7408 Engine Oil Film (Decal) Available{7557} 1994/10/10
MONITOR GP

General Information 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload Measurement Control 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload Operator Display 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Related Components 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Normal Operation 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Measurement Accuracy 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Modes of Operation 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Communication 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
General Information Electronic Monitoring System
Monitor Electronic Monitoring System
Alert Indicator Description Electronic Monitoring System
Warning Operation Electronic Monitoring System

Electronic Control Module (ECM) - Replace 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Electronic Control Module (ECM) - Flash Program 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Output - Test Electronic Monitoring System
Connector Contact Description Electronic Monitoring System
Monitor Control - Replace Electronic Monitoring System
Glossary of Terms Electronic Monitoring System

General Information 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Diagnostic Capabilities 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Initial Troubleshooting Procedure 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Diagnostic Code List 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Intermittent Problem 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Indicator Lamp for Power Does Not Illuminate 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
POD Does Not Illuminate 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
All Display Segments of POD Are On Continuously 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload on POD Does Not Change 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Data Displayed on POD Is Erratic 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F10 - System Setting Incorrect or Memory Error 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F09 - Backup Battery Is Low 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload F09 - Backup Battery Is Low 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Last Loader Pass Is Not Weighed 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload on POD Is Not Displayed 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload on POD Does Not Clear when Load Is Dumped 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
Payload System 69D, 73D, 769C, 769D, 773B, 773D, 773E, 776B, 776C, 776D, 777B, 777C, 777D, 784B, 785, 785B, 789 and 793 Off-Highway Truck/Tractors and 771D, 775B, 775D and 775E Quarry Trucks Payload System
General Information Electronic Monitoring System
Troubleshooting Electronic Monitoring System
Alert Indicator Is Always Flashing Electronic Monitoring System
Alert Indicator Never Flashes Electronic Monitoring System
All Alert Indicators and Action Lamp Are Always Flashing Electronic Monitoring System
Alert Indicator for Engine Oil Pressure Electronic Monitoring System

Improved VisionLink<SUP>TM</SUP> Software Is Now Available for Certain Caterpillar Machines {7601} 2012/09/11
Procedure For Improving Compatibility of Product Link Is Now Available on Caterpillar Machines Equipped with Electronic Monitoring Systems (EMS) {7490, 7606} 2013/04/04

WAVS Installation Guide for Generic Applications{7347, 7348} WAVS Installation Guide for Generic Applications{7347, 7348}
Installation and Operation of the Caterpillar Diesel Particulate Filter (DPF) and the Diagnostic Module for Non-Road Machine Applications (Non-California Applications){108F, 1091, 7490} Installation and Operation of the Caterpillar Diesel Particulate Filter (DPF) and the Diagnostic Module for Non-Road Machine Applications (Non-California Applications){108F, 1091, 7490}
PANEL GP

Temperature Sender (Brake Oil)<BR> 8N3844 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
RADIO GP

New 12 Volt AM/FM Radios Are Available {7338} 2000/03/20
New Processes Improve Registration of Product Link {7338, 7606} 2008/04/14
A New Antenna For The Product Link Is Available {7010, 733T} 2008/06/09

Change the Frequency Band of Entertainment Radios{7338} Change the Frequency Band of Entertainment Radios{7338}

Miswiring Issues with Installation of the Product Link 121 and Product Link 321{7606} Miswiring Issues with Installation of the Product Link 121 and Product Link 321{7606}
Product Link Registration Problems{733T, 7606} Product Link Registration Problems{733T, 7606}

317-7492 Wireless Radio{7338} 317-7492 Wireless Radio{7338}
ROPS/FOPS GP

Inspection, Maintenance, and Repair of Operator Protective Structures (OPS) and Attachment Installation Guidelines for All Earthmoving Machinery, If Equipped{7323, 7325} Inspection, Maintenance, and Repair of Operator Protective Structures (OPS) and Attachment Installation Guidelines for All Earthmoving Machinery, If Equipped{7323, 7325}

Maintaining the Protective Structure (ROPS/FOPS) Certification when Making Modifications To (ROPS/FOPS){7323, 7325, 7715} Maintaining the Protective Structure (ROPS/FOPS) Certification when Making Modifications To (ROPS/FOPS){7323, 7325, 7715}
SEAT GP

Contour Seat Air Suspension with Air Compressor Contour Series Seat
Contour Seat Air Suspension with Air System Contour Series Seat
Contour Seat Controls Contour Series Seat
Mechanical Suspension Contour Series Seat
Comfort Seat Air Suspension with Air Compressor Comfort Series Seat For Caterpillar Machines
Comfort Seat with Lumbar, Side Controls, and Slide Swivel Comfort Series Seat For Caterpillar Machines
Serial Number Effectivity Comfort Series Seat For Caterpillar Machines
Comfort Seat Air Suspension with System Air Comfort Series Seat For Caterpillar Machines
Comfort Seat Controls Comfort Series Seat For Caterpillar Machines
Optimized Seat Air Suspension with Air Compressor Comfort Series Seat For Caterpillar Machines
Optimized Seat Controls Comfort Series Seat For Caterpillar Machines
Optimized Seat with Lumbar, Side Controls, and Slide Swivel Comfort Series Seat For Caterpillar Machines
General Information Comfort Series Seat For Caterpillar Machines
Component Descriptions Comfort Series Seat For Caterpillar Machines
Troubleshooting Comfort Series Seat For Caterpillar Machines

Troubleshooting Chart Contour Series Seat

Contour Seat With Front Controls - Disassemble Contour Series Seat
Contour Seat With Front Controls - Assemble Contour Series Seat
Contour Seat With Lumbar Option and Side Controls - Disassemble Contour Series Seat
Contour Seat With Lumbar Option and Side Controls - Assemble Contour Series Seat
Swivel Seat - Disassemble Contour Series Seat
Swivel Seat - Assemble Comfort Series Seat For Caterpillar Machines
Air Suspension With Toggle Switch Height Adjustment - Disassemble Comfort Series Seat For Caterpillar Machines
Air Suspension With Toggle Switch Height Adjustment - Assemble Comfort Series Seat For Caterpillar Machines
Air Suspension With System Air - Disassemble Comfort Series Seat For Caterpillar Machines
Air Suspension With System Air - Assemble Contour Series Seat
Mechanical Suspension With Fixed Damper - Disassemble Comfort Series Seat For Caterpillar Machines
Mechanical Suspension With Fixed Damper - Assemble Contour Series Seat
Mechanical Suspension With Variable Damper - Disassemble Contour Series Seat
Mechanical Suspension With Variable Damper - Assemble Comfort Series Seat For Caterpillar Machines
Comfort Seat with Lumbar Option and Side Controls - Disassemble Comfort Series Seat For Caterpillar Machines
Comfort Seat with Lumbar Option and Side Controls - Assemble Comfort Series Seat For Caterpillar Machines
Air Suspension with Air Valve Knob Height Adjustment - Disassemble Contour Series Seat
Air Suspension With Air Valve Knob Height Adjustment - Assemble Comfort Series Seat For Caterpillar Machines
Comfort Seat Air Suspension with Air Compressor - Assemble Comfort Series Seat For Caterpillar Machines
Comfort Seat Air Suspension with Air Compressor - Disassemble Comfort Series Seat For Caterpillar Machines
Comfort Seat with Front Controls - Disassemble Comfort Series Seat For Caterpillar Machines
Comfort Seat with Front Controls - Assemble Comfort Series Seat For Caterpillar Machines
Optimized Seat with Front Controls - Disassemble and Assemble Comfort Series Seat For Caterpillar Machines

Special Instruction SEHS9473 Available To Provide Correct Procedure To Remove, Install, and Repair Contour Series Seat {7312,7324} 1993/07/05
Correction to Service Magazine , "New Slider Block Kit Improves Suspension Seat Ride" {7324} 2000/05/15
Longer Seat Belts Can Be Installed If Necessary {7327} 2005/09/19

Contour Series Seat Installation and Repair{7312, 7324} Contour Series Seat Installation and Repair{7312, 7324}

The Seats In Certain 769C, 773B, 775B, 776C And 777C Trucks And Dealer Installed 8W4735 Seats Need To Be Inspected/reworked The Seats In Certain 769C, 773B, 775B, 776C And 777C Trucks And Dealer Installed 8W4735 Seats Need To Be Inspected/reworked
STEP GP

An Increased Capacity Shock is Now Available for Cat Comfort Seats That Are Equipped With Toggle Link Vertical Suspensions {7324} 2009/09/21
TACHOMETER GP
New Electronic Tachometers Have Different Connection To Wiring Harness {7462} 2001/07/16
WASHER GP-WINDOW
Washer Pump Assemblies Must Be Primed Properly {7306} 2002/12/23
PLATFORM GP
Platform Made Stronger With Addition Of Third Gusset {7253} 1994/06/06
CONTROL GP-HOIST

Hoist Control Linkage<BR> 9D4600 776C TRACTOR & 777C TRUCK HYDRAULIC SYSTEM
CONTROL GP-TRANSMISSION
Transmission Control<BR> 8W6508 776C TRACTOR & 777C TRUCK POWER TRAIN
POWER TRAIN
ACTUATOR GP
Rotary Actuator<BR> 9W4119 776C TRACTOR & 777C TRUCK POWER TRAIN
AXLE GP
Rear Axle Housing 776C TRACTOR & 777C TRUCK POWER TRAIN

Rear Axle Shaft 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
Rear Wheel Bearings And Duo-Cone Seals 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
Rear Axle Stabilizer Rod 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
Rear Frame Support And Axle Housing 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN

Press Fit On Differential Housings Increased To Prevent Bearing Cone Rotation {3258,3250} 1993/01/18
New Pinion And Seal Assembly Replaces The Former Carbon Seal {3280,3254,3250} 1995/07/03
Effectivity Of Upgrades To Remanufactured Transmissions, Torque Converters And Wheel Assemblies {3001,4051} 1996/10/07
New Plate Design Improves Service Life of Pin {3260} 2000/06/12
Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050} 2004/04/12
The Antirotation System for the Wheel Bearing Cone Has Been Improved {3260, 4205, 4208, 4234} 2005/05/16
Effectivity of Upgrades to Remanufactured Transmissions, Torque Converters and Wheel Assemblies {3030, 3101, 4051} 2007/04/02
Reuse Information on the Components in the Drive Train {3278, 4050} 2008/03/31
Determining the Severity of a Leak of the Duo-cone Seal Gp {4050, 4051, 7561} 2010/02/25

Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561} Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}
Effectivity of the Upgrades to Remanufactured Transmissions, Torque Converters, and Wheel Assemblies{3030, 3101, 4051} Effectivity of the Upgrades to Remanufactured Transmissions, Torque Converters, and Wheel Assemblies{3030, 3101, 4051}
Inspection of the Duo-cone Seal Gp{4050, 4051, 7561} Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}

194-2897 and 246-1157 Filter Cart Groups{0113, 0374, 0599, 0645, 0680, 0722, 0727, 7579} 194-2897 and 246-1157 Filter Cart Groups{0113, 0374, 0599, 0645, 0680, 0722, 0727, 7579}

Specifications for Inspection of Driveline Fasteners{3030, 3101, 3159, 3253, 3258, 3278, 4050} Specifications for Inspection of Driveline Fasteners{3030, 3101, 3159, 3253, 3258, 3278, 4050}
Weld Repair Procedure for the Rear Axle A-Frame on 776 &amp; 777 Off-Highway Trucks{0679, 3260, 3268} Weld Repair Procedure for the Rear Axle A-Frame on 776 & 777 Off-Highway Trucks{0679, 3260, 3268}

Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines{0680, 0768, 3258, 3260, 4050} Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines{0680, 0768, 3258, 3260, 4050}
BRAKE & DRIVE GP

Repair of Web Cracks In Final Drive Planetary Carriers{4092} Repair of Web Cracks In Final Drive Planetary Carriers{4092}
CARRIER GP-PLANETARY
Off-Highway Truck Final Drive Planetary Carrier{0760, 0761, 4084} Off-Highway Truck Final Drive Planetary Carrier{0760, 0761, 4084}
Thermal Spray Procedures for OHT Planetary Carrier - Pin Bores{0679, 4084} Thermal Spray Procedures for OHT Planetary Carrier - Pin Bores{0679, 4084}
CLUTCH GP
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions{3030, 3155} Identification of Non-Metallic Discs that are Used in Power Shift Transmissions{3030, 3155}
Repair of Reaction Dowel Holes in Transmission Clutch Housings{3030, 3155, 3169} Repair of Reaction Dowel Holes in Transmission Clutch Housings{3030, 3155, 3169}
CONTROL GP-TRACTION

Traction Control Valve 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

General Information 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Traction Control Valve 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

General Information 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Functional Test 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Machine Preparation for Troubleshooting 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Towing 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Stationary Pressure - Test 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
Troubleshooting Notes 740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)
CONTROL GP-TRANSMISSION HYD

Transmission Hydraulic Control Valves 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN

New Spring Saves O-Ring Seal In ICM Controls{3150} 1993/06/28
Detent Spring For The ICM Transmission Control Improves Service Life{3168} 1996/01/15
New Load Piston Body Available In ICM Pressure Control Valve Group {3073,3152,3167} 1998/10/19
ICM Control Valve Group; Debris Wear And Control Malfunction {3150,3157,3167} 1999/01/11

Individual Clutch Modulation (ICM) Control Valves{3065, 3139} Individual Clutch Modulation (ICM) Control Valves{3065, 3139}

Bench Test Procedure for a 776B, 776C, 776D, 777B, 777C, and 777D Off-Highway Truck Transmission{3030, 3073} Bench Test Procedure for a 776B, 776C, 776D, 777B, 777C, and 777D Off-Highway Truck Transmission{3030, 3073}
DIFFERENTIAL & BEVEL GEAR GP

Differential 776C TRACTOR & 777C TRUCK POWER TRAIN
Differential And Bevel Gear 776C TRACTOR & 777C TRUCK POWER TRAIN

Transmission, Transfer Gears And Differential 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
Differential And Carrier 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN

Lifting Bracket Is Available For Removal And Installation Of Differential And Bevel Gear Group{0644,3256,3258} 1977/06/20
Longer Bolts Keep The Pinion Bearing Cage Joint From Coming Loose{3254,3258,3250} 1992/11/09
New Differential Pinion Assembly And Ring Gear Give Better Service Life{3254,3280,3258,3250} 1992/11/16
Improved Differential Gear Group Is Available {3280,3258,3250} 1993/12/06
Higher Viscosity Oil Should Be Used In Certain Final Drives And Differentials {4070,0645} 1996/12/16
New Procedure For The Adjustment Of The Differential Thrust Pin {3258, 3260, 3284} 2000/02/07
Correction to Disassembly and Assembly, SENR5606 {3258, 3284} 2001/04/02
Proper Differential Warmup and Break-In Can Extend the Service Life of Differential Bearings on Certain Off-Highway Trucks {3258} 2012/06/01

Installation of Bevel Gear, Differential And Differential Housing (Flange Half) on Certain Cat Products{3256, 3258, 3281} Installation of Bevel Gear, Differential And Differential Housing (Flange Half) on Certain Cat Products{3256, 3258, 3281}

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561} 226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}

Salvage of Differential Bearing Cage on Off-Highway Trucks{3258, 3283, 3284} Salvage of Differential Bearing Cage on Off-Highway Trucks{3258, 3283, 3284}
Reusability of Drive Train Gears{3002, 3159, 3256, 4055} Reusability of Drive Train Gears{3002, 3159, 3256, 4055}
Salvage of Differential Housing Assembly Used on Off-Highway Trucks{3258, 3283, 3284} Salvage of Differential Housing Assembly Used on Off-Highway Trucks{3258, 3283, 3284}
Procedure to Machine Damaged Transmission and Differential Yokes{3030, 3253, 3258} Procedure to Machine Damaged Transmission and Differential Yokes{3030, 3253, 3258}
Thermal Spray Procedures for OHT Differential Housing - Housing and Side Thrust{0679, 3258, 3281} Thermal Spray Procedures for OHT Differential Housing - Housing and Side Thrust{0679, 3258, 3281}
Thermal Spray Procedures for OHT Differential Carrier Assembly{0679, 3258, 3281, 3284} Thermal Spray Procedures for OHT Differential Carrier Assembly{0679, 3258, 3281, 3284}
Thermal Spray Procedures for OHT Differential Carrier{0679, 3258, 3284} Thermal Spray Procedures for OHT Differential Carrier{0679, 3258, 3284}
DIFFERENTIAL GP

226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561} 226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}

Thermal Spray Procedures for Differential Case - Housing Face &amp; Pinion Thrust Face{3283} Thermal Spray Procedures for Differential Case - Housing Face & Pinion Thrust Face{3283}
DRIVE TRAIN GP
Transmission, Torque Converter, and Final Drive Updates for 768C through 793C Off-Highway Trucks{3001, 3030, 4050} Transmission, Torque Converter, and Final Drive Updates for 768C through 793C Off-Highway Trucks{3001, 3030, 4050}
DRUM GP

345-1236 Lifting Bracket{0599, 0629, 0632, 6605} 345-1236 Lifting Bracket{0599, 0629, 0632, 6605}
FILTER GP

Filter (Transmission)<BR> 7G5000 776C TRACTOR & 777C TRUCK POWER TRAIN
Filter (Torque Converter)<BR> 4T4760 776C TRACTOR & 777C TRUCK POWER TRAIN

Understanding Transmission Filter Plugging Events {3004, 3067} 2007/04/02
New O-Ring Seals Update the Oil Filter Group for the Transmission {3067} 2008/11/10
GEAR GP

Transfer Gears 776C TRACTOR & 777C TRUCK POWER TRAIN

Transmission And Transfer Gears 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
Transfer Gears 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN

Improved Lip Seals Are Used in the Transfer Gear Groups {1164, 3159} 2006/08/28

"White Layer Flaking" of Transfer Gears in Off-Highway Trucks and Tractors{3159} "White Layer Flaking" of Transfer Gears in Off-Highway Trucks and Tractors{3159}
LINES GP-TOR CONV & FILTER

Torque Converter 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
MISCELLANEOUS INFORMATION

New Friction Material Used In Torque Converter Lockup Clutch; Torque Converter Lockup Clutch Control Valve Changed{3102,3124,3100} 1992/12/21
New Transmission Bearings Give Longer Service Life{3186,3189,3150} 1992/12/21
New Friction Material Used In Torque Converter Lockup Clutch; Torque Converter Lockup Clutch Control Valve Changed{3100} 1993/02/01
Rear Wheel Dimension Change To Prevent Cup Rotation{4208} 1993/06/07
New Transmission Clutch Disc Provides Additional Strength And Longer Service Life{3155} 1993/06/21
Improved Remanufactured Rear Wheel Groups Use Hardened Parts For Longer Service Life{4051} 1993/12/13
Ball Bearing With Bronze Cage Is Available From Parts Service For Use In Transmission Planetary Groups{3160} 1994/06/20

Service Information And Use Of 6V4050 Transmission Shift Analyzer{0783, 3012} Service Information And Use Of 6V4050 Transmission Shift Analyzer{0783, 3012}

All 6I9808 Bearings Need To Be Inspected And May Need To Be Removed From Parts Stock All 6I9808 Bearings Need To Be Inspected And May Need To Be Removed From Parts Stock
POWER TRAIN AR

Higher Viscosity Power Train Oil Should Be Used in Certain Applications {4070,0645} 1996/10/28
PUMP GP

Pump (Transmission)<BR> 9W9310 776C TRACTOR & 777C TRUCK POWER TRAIN
Pump (Torque Converter And Brakes) 776C TRACTOR & 777C TRUCK POWER TRAIN
Torque Converter and Brakes Pump (776C)<BR> 7T9362 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES
Torque Converter and Brakes Pump (777C)<BR> 3T8099 776C TRACTOR & 777C TRUCK AIR SYSTEM AND BRAKES

Torque Converter Charging, Scavenge And Brake Reaction Pump 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
Transmission Charging Pump 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN

Hydraulic Gear Pumps Used in Transmissions{3066, 5073} Hydraulic Gear Pumps Used in Transmissions{3066, 5073}
SEAL GP-DUO-CONE

Final Drive Duo-Cone Seal Assembly Information Update {7561} 2009/01/26
SHAFT GP

Pump Drive<BR> 5T2825 776C TRACTOR & 777C TRUCK POWER TRAIN
Drive Shaft (Main) 776C TRACTOR & 777C TRUCK POWER TRAIN

Drive Shaft 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN

Use the Recommended Grease on the Drive Shaft Slip Joints {0645, 3253} 2002/03/04
SPINDLE & HUB AS

Thermal Spray Procedures for OHT Rear Spindles{0599, 0679, 4006, 4205} Thermal Spray Procedures for OHT Rear Spindles{0599, 0679, 4006, 4205}
Thermal Spray Procedures for OHT Front Spindles{0679, 4006, 4205} Thermal Spray Procedures for OHT Front Spindles{0679, 4006, 4205}
TANK GP

Procedure for Filtering Off-Highway Truck (769-793) Transmission Oil{0680, 0768, 3030, 3177} Procedure for Filtering Off-Highway Truck (769-793) Transmission Oil{0680, 0768, 3030, 3177}
TOOLS

General Application Axle Installer Used On Many Different Caterpillar-Built Machines{0622} 1977/09/05

Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings{3030, 3050, 3169, 3170, 3190} Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings{3030, 3050, 3169, 3170, 3190}

127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727} 127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
128-4775 Lifting Bracket Assembly{0599, 0632, 0727, 1122, 4050} 128-4775 Lifting Bracket Assembly{0599, 0632, 0727, 1122, 4050}
TORQUE CONVERTER GP

Torque Converter<BR> 1T1955 776C TRACTOR & 777C TRUCK POWER TRAIN
Housing Assembly (Torque Converter)<BR> 6T1758 776C TRACTOR & 777C TRUCK POWER TRAIN
Lockup Clutch And Solenoid Valve<BR> 9U8624 776C TRACTOR & 777C TRUCK POWER TRAIN
Pressures And Shift Points For Torque Converter And Transmission 776C TRACTOR & 777C TRUCK POWER TRAIN

Replace Torque Converter Lockup Clutch Control Spring At Scheduled Rebuild {3102} 1993/07/05
Improved Corrosion Inhibiting Procedure Used For Remanufactured Transmissions And Torque Converters {3001} 1997/03/03
A New Seal Ring for the Torque Converter Has Improved Service Life {3101} 2004/07/26
Recommendations for Rebuilding Torque Converter Freewheel Stators on All Cat Products {3101, 3129} 2013/03/21

1T-1235 Torque Converter Freewheel Cams May Not Assemble Correctly 1T-1235 Torque Converter Freewheel Cams May Not Assemble Correctly
Inspect the Torque Converter Arrangements for Incorrect Parts on Specific Off-Highway Truck/Tractor{3101} Inspect the Torque Converter Arrangements for Incorrect Parts on Specific Off-Highway Truck/Tractor{3101}

Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents{3030, 3101, 3133} Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents{3030, 3101, 3133}
Salvage of Center Bearing in Torque Converter Input Housing{3101, 3127} Salvage of Center Bearing in Torque Converter Input Housing{3101, 3127}
Turbine Wheel for Torque Converters Used with Power Shift Transmissions{3101, 3131} Turbine Wheel for Torque Converters Used with Power Shift Transmissions{3101, 3131}
Repair of Transmission, Torque Converter, and Torque Divider Shafts{3000, 3063, 3100} Repair of Transmission, Torque Converter, and Torque Divider Shafts{3000, 3063, 3100}
Removing Wear from Seal Grooves in Seal Ring (Stator) Carrier Assemblies for Off-Highway Trucks{0760, 0761, 3101, 3129, 3160, 7555} Removing Wear from Seal Grooves in Seal Ring (Stator) Carrier Assemblies for Off-Highway Trucks{0760, 0761, 3101, 3129, 3160, 7555}
Thermal Spray Procedures for Pump Gear Drive Inside Diameter{0679, 3101} Thermal Spray Procedures for Pump Gear Drive Inside Diameter{0679, 3101}
Thermal Spray Procedures for Torque Converter Turbine Wheel{0679, 3101, 3131} Thermal Spray Procedures for Torque Converter Turbine Wheel{0679, 3101, 3131}
Thermal Spray Procedures for Torque Converter Impeller{0679, 3101, 3134} Thermal Spray Procedures for Torque Converter Impeller{0679, 3101, 3134}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts{0679, 0719, 3030, 3101, 3125, 3130} Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts{0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Torque Converter Carrier - Seal Ring Bore{0679, 3101, 3135} Thermal Spray Procedures for Torque Converter Carrier - Seal Ring Bore{0679, 3101, 3135}
Thermal Spray Procedures for Torque Converter Input Housing{0679, 3101, 3127} Thermal Spray Procedures for Torque Converter Input Housing{0679, 3101, 3127}
Thermal Spray Procedures for Transmission and Torque Converter Yokes{0599, 0679, 3001, 3030, 3101, 3160} Thermal Spray Procedures for Transmission and Torque Converter Yokes{0599, 0679, 3001, 3030, 3101, 3160}
Thermal Spray Procedures for Wheel Loader And OHT Race - Freewheel{0679, 3101} Thermal Spray Procedures for Wheel Loader And OHT Race - Freewheel{0679, 3101}

Bench Test Procedure For A 776B, 776C, 776D,777B, 777C, and 777D Off-Highway Truck Torque Converter{3101} Bench Test Procedure For A 776B, 776C, 776D,777B, 777C, and 777D Off-Highway Truck Torque Converter{3101}
TRANSMISSION GP

Inlet Relief Valve (Transmission Oil Cooler)<BR> 2P2859 776C TRACTOR & 777C TRUCK POWER TRAIN
Transmission Speed Sender<BR> 3T0282 776C TRACTOR & 777C TRUCK POWER TRAIN
Planetary (Transmission)<BR> 8E9034 776C TRACTOR & 777C TRUCK POWER TRAIN
Transmission Hydraulic Control<BR> 3T0283 776C TRACTOR & 777C TRUCK POWER TRAIN

Transmission 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN

New Roller Bearings Used In The 8E-9034 Transmission Planetary Group To Improve Service Life {3160} 1994/12/19
Service Information For Off-Highway Truck Transmissions {3080,3030,3050} 1998/08/10
Changes To Oil Viscosity Recommendations For Off-Highway Truck Transmissions {0374,3150} 1999/10/04

Certain 9U8233 Bearings Need To Be Removed From Parts Stock Certain 9U8233 Bearings Need To Be Removed From Parts Stock

A Quality Problem Is Identified on Friction Disc on Certain Caterpillar Products{3160} A Quality Problem Is Identified on Friction Disc on Certain Caterpillar Products{3160}

Transmission Clutch Plates and Disc Assemblies with Rayflex Friction Material{3030, 3155, 3190} Transmission Clutch Plates and Disc Assemblies with Rayflex Friction Material{3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with Sintered Bronze Friction Material{3030, 3155, 3190} Transmission Clutch Plates and Disc Assemblies with Sintered Bronze Friction Material{3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with F37 and F37X Friction Material{3030, 3155, 3190} Transmission Clutch Plates and Disc Assemblies with F37 and F37X Friction Material{3030, 3155, 3190}
Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions{3054, 3155, 3160, 3190} Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions{3054, 3155, 3160, 3190}
Transmission Reuse and Salvage Manual Contents{0374, 3030} Transmission Reuse and Salvage Manual Contents{0374, 3030}
Clutch Ring Gears For All Power Shift Transmissions{3030, 3155} Clutch Ring Gears For All Power Shift Transmissions{3030, 3155}
Reuse and Salvage of Transmission Components{3030} Reuse and Salvage of Transmission Components{3030}
Procedures to Salvage Thrust Faces on Planetary Carriers{3160, 4050, 4051, 4093} Procedures to Salvage Thrust Faces on Planetary Carriers{3160, 4050, 4051, 4093}
Thermal Spray Procedures for Clutch Housing Piston Bore{0679, 3160, 3169} Thermal Spray Procedures for Clutch Housing Piston Bore{0679, 3160, 3169}
Thermal Spray Procedures for Clutch Piston Inside Diameter{0679, 3160, 3170} Thermal Spray Procedures for Clutch Piston Inside Diameter{0679, 3160, 3170}
VALVE GP-COOLER BYPASS

Transmission Oil Cooler And Bypass Valve 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
VALVE GP-LOCKUP CLUTCH & SOL
Lockup Clutch Valve 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN

A 6I-9512 Cover Must be Used for the Lockup Clutch and Solenoid Valve {3074, 3124} 2000/02/14
The Color Codes on the Springs in the Selector and Pressure Control Valves Have Changed {3073, 3074, 3083, 3124} 2009/04/20
VALVE GP-PRESSURE CONTROL

Pressure Control Valve<BR> 6Y3457 776C TRACTOR & 777C TRUCK POWER TRAIN
VALVE GP-RELIEF
Inlet Relief Valve (Torque Converter)<BR> 3P0348 776C TRACTOR & 777C TRUCK POWER TRAIN
Outlet Relief Valve (Torque Converter)<BR> 3P0349 776C TRACTOR & 777C TRUCK POWER TRAIN

Torque Converter Inlet Relief Valve 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
Torque Converter Outlet Relief Valve 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
VALVE GP-SELECTOR

Valve (Selector And Pressure Control)<BR> 9W8591 776C TRACTOR & 777C TRUCK POWER TRAIN
VALVE GP-TRANSMISSION CONTROL

A New Control Valve Improves the Service Life of the Transmission {3073} 2002/11/04
WHEEL & FINAL DRIVE GP
Improved Front Wheel Group Assemblies and Improved Rear Wheel Group Assemblies are Used on Off-Highway Trucks {4201} 2000/10/16

Procedure for Repairing Wheel Rims for Off-Highway Trucks{4201, 4202, 4209} Procedure for Repairing Wheel Rims for Off-Highway Trucks{4201, 4202, 4209}
Reusability of Rear Final Drive Splines on 769 to 784 Off-Highway Trucks{3259, 4050, 4051} Reusability of Rear Final Drive Splines on 769 to 784 Off-Highway Trucks{3259, 4050, 4051}
Thermal Spray Procedures for OHT Final Drive Hub{0679, 4008, 4050} Thermal Spray Procedures for OHT Final Drive Hub{0679, 4008, 4050}
WHEEL GP

Rear Wheel 776C TRACTOR & 777C TRUCK POWER TRAIN

Rear Tires And Rims 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
Final Drive Carrier 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
Final Drive Ring Gear 776C TRACTOR & 777C OFF-HIGHWAY TRUCK POWER TRAIN
Brake Friction Discs &amp; Plates SUPPLEMENT FOR 777C TRUCK FRONT BRAKE - OIL COOLED DISC BRAK

New Rear Wheel Bearing Adjustment Procedures{4208} 1994/01/10
Improved Wheel Bearing Cone Anti-Rotation System Prevents Wheel Bearing Cones From Rotating On The Axle Housing{4208,4234} 1996/01/08
Magnetic Plug Now Used On Front Wheels{4208} 1996/02/26
Remanufactured Wheel Stations And Wheel Station Components For Off-Highway Trucks {3001,4051} 1998/08/17
Additional Brake Studs Are Required To Increase Brake Pressure On Certain Off-Highway Trucks {4061,4267} 1999/03/15
Procedure to Install Rear Axle on Certain Off-Highway Trucks Has Been Changed {3278,4208} 1999/09/20
Wheel Bearing Adjustment Procedure {7551} 2000/07/10
Guideline for Reusable Parts and Salvage Operations is Available for Spindles of Off-Highway Trucks {4002, 4205} 2000/11/13
A New Bearing and a New Retainer Improve Serviceability {4050, 4201} 2003/01/06
New Cast Wheels Are Now Used on Certain Off-Highway Truck/Tractor {4201} 2010/12/02
A new Bead Seat Band Updates the Rim Groups {4209} 2009/07/20
New Rear Wheel Bearing Cones are Available for Certain Off-Highway Truck {4008, 4201, 7551} 2013/03/05

Procedure for Salvaging Off-Highway Truck Wheel Bolt Holes or Stud Holes{4201} Procedure for Salvaging Off-Highway Truck Wheel Bolt Holes or Stud Holes{4201}

Inspection and Repair Procedures for Wheels that are Used on Off-Highway Trucks{4201, 4201, 4201} Inspection and Repair Procedures for Wheels that are Used on Off-Highway Trucks{4201, 4201, 4201}
Procedure to Remove Large Wheel Bearing Cups{4001, 4008, 4051, 4215} Procedure to Remove Large Wheel Bearing Cups{4001, 4008, 4051, 4215}
Inspection and Salvage of Rear Wheel Spindles for All Off-Highway Trucks{4201, 4205} Inspection and Salvage of Rear Wheel Spindles for All Off-Highway Trucks{4201, 4205}
Inspection of Rim Assemblies of Off-Highway Trucks{4201, 4209} Inspection of Rim Assemblies of Off-Highway Trucks{4201, 4209}
Procedure to Salvage Reaction Hubs, Retainers, and Seal Retainers Used in Wheel Groups of Off-Highway Trucks{4001, 4008, 4050, 4051} Procedure to Salvage Reaction Hubs, Retainers, and Seal Retainers Used in Wheel Groups of Off-Highway Trucks{4001, 4008, 4050, 4051}
Thermal Spray Procedures for OHT and WTS Rear Wheel - Bearing Bores{0679, 4201} Thermal Spray Procedures for OHT and WTS Rear Wheel - Bearing Bores{0679, 4201}
Thermal Spray Procedures for OHT and WTS Front Wheel - Bearing Bores{0679, 4006, 4201} Thermal Spray Procedures for OHT and WTS Front Wheel - Bearing Bores{0679, 4006, 4201}
Inspection and Salvage of Front Wheel Spindles for Off-Highway Trucks{4201, 4205} Inspection and Salvage of Front Wheel Spindles for Off-Highway Trucks{4201, 4205}
DRIVE GP-FINAL

Final Drive<BR> 8X7884 776C TRACTOR & 777C TRUCK POWER TRAIN

New Gear And Bearing Race Used In Final Drive For Improved Reliability {4055} 1993/10/11
Improved Sun Gear Available For Off-Highway Trucks And Tractors {4050,4055} 1999/04/12
Improved Sun Gear Available For Off-Highway Trucks And Tractors {4050,4055} 1999/07/05

Thermal Spray Procedures for Off-Highway Truck Final Drive Planet Gear{4084} Thermal Spray Procedures for Off-Highway Truck Final Drive Planet Gear{4084}
SERVICE EQUIPMENT AND SUPPLIES
BEARING KITS

New Steering Column Bearing Kit Available For Off-Highway Trucks {4310} 1999/03/08
CHARTS & FILMS
New Engine Wall Charts Give Maintenance Management Recommendations{0374,0375,7500,7557,7580} 1989/03/06
Service Charts and Decals Available {0374, 0375, 7405, 7557} 2000/03/06
Ordering a Replacement Machine Identification Plate {7405, 7557} 2004/03/01
New ROPS Films, FOPS Films and TOPS Films Have Been Designed {7557} 2005/05/23

Updating the Certification Label for China{7557} Updating the Certification Label for China{7557}
GASKET & SEAL KITS

The Color of Certain O-Ring Seals Will Change {7555} 2002/12/09
The 1U-8846 Gasket Sealant Is Canceled {7555} 2011/02/02

The Color of Certain O-Ring Seals Is Changing {7555} 2002/12/01
The 1U-8846 Gasket Sealant Is Cancelled {7555} 2010/03/31

The Color of Certain O-Ring Seals Is Changing {7555} 2003/01/01
The 1U-8846 Gasket Sealant Is Cancelled {7555} 2010/03/22

Caterpillar O-rings: Measuring Tool, Material Application, and Dash Size Cross Reference{0374, 0599, 0759, 0767, 7555} Caterpillar O-rings: Measuring Tool, Material Application, and Dash Size Cross Reference{0374, 0599, 0759, 0767, 7555}
HARDWARE & SEALANTS

Inspection of Steel Braided Hoses with Reusable Connectors {7553, 7554} 2008/01/07

Chart for Heli-Coil Repair{0676} Chart for Heli-Coil Repair{0676}
LITERATURE GP

The Current Special Publication, PECP9067, "One Safe Source" Is Now Available Through The Internet {0374} 2002/05/13
Announcing the Combination of Groups Within the Paper Copies of the Caterpillar Parts Manuals {0374} 2002/06/03
The Contents Of The Service Manuals For All Caterpillar Machines Is Available On The Caterpillar Intranet {1000} 2002/12/02
"Tool and Shop Products Guide" by the Cat Service Technology Group (CSTG) Has Been Replaced by Two New Catalogs {0374} 2006/04/17

Caterpillar Service Welding Guide{0599, 0677, 0678, 0679} Caterpillar Service Welding Guide{0599, 0677, 0678, 0679}

Contents for Thermal Spray Reference Manual{0374, 0679} Contents for Thermal Spray Reference Manual{0374, 0679}
LUBRICANTS & FLUIDS

New Publication Available-&quot;Diesel Fuels And Your Engine&quot;{0374,0375,0645} 1988/03/21
Lubrication Oil Recommendations Have Been Changed For Caterpillar OFF-Highway Trucks And Tractors{0374,0375} 1994/07/25
Lubrication Oil Recommendations Have Been Changed For Caterpillar Off-Highway Trucks And Tractors{0374,0375} 1994/10/24
A New Edition of the Special Publication, SEBD0640, "Oil and Your Engine" is Available {1348} 2001/11/19
A Dye is Now Added to the Engine Oil at the Factory {1348} 2007/06/04
Managing Engine Oil Service Levels {1348} 2007/06/18

Engine Oil Contains Elevated Lead (Pb){1348} Engine Oil Contains Elevated Lead (Pb){1348}

Do Not Use Loctite Moly Paste 51049 on Critical Fasteners{0645} Do Not Use Loctite Moly Paste 51049 on Critical Fasteners{0645}
MISCELLANEOUS INFORMATION

Three Types Of Maintenance Management Publications Available For Engines{0374} 1986/06/09
New 5P7307 Engine Turning Tool Group Fits All Engines{0611} 1977/02/14
New Disassembly And Assembly Tools For 776 Tractors And 777 Trucks{0620,3258,3257,4312} 1977/10/03
Caution Label Added To 5P4150 Nozzle Testing Group{0651} 1979/07/09
Special Edition, SEPD0325, &quot;Major Improvements And Service Information For 768C, 772B, 776C, 776D Tractors, 771C, 771D, 775B, 775D Quarry Trucks And 769C, 769D, 773B, 773D, 777C And 777D Trucks&quot; Is Available {0374} 1997/01/20
New Special Edition Is Available For 768C, 772B, 776C, and 776D Tractors; 771C, 771D, And 775D Quarry Trucks; 769C, 769D, 773B, 773D, 777C, And 777D Off-Highway Trucks{0374} 1997/10/06
Correction To Certain Off-Highway Truck Service Manual Modules {0374,7521} 1999/07/12
Service Information System Product Structure Link Change for Service Letters that Address Parts Stock Distribution {1000, 7000, 7750} 2001/08/20
Correction to Service Magazine , "Use the Technical Information Feedback Systems" {0374} 2001/12/03

The Product Structure Link In The Service Information System (SIS) Has Been Changed For Service Letters That Address Parts Stock Distribution {1000, 7750} 2001/08/01

The Product Structure Link In The Service Information System (SIS) Has Been Changed For Service Letters That Address Parts Stock Distribution {1000, 7750} 2001/09/01
PARTS STOCK, ORDERING & RETURN

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 3T-3408 SPEEDOMETERS FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 3T-3408 SPEEDOMETERS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 6I-9255, 6T-1783, 6T-2317, 6Y-7219, 7T-1860, 102-8671, 147-2280, 169-7055, 221-9685, 241-4890, 262-7319, AND 262-7320 FRICTION DISCS IN DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 6I-9255, 6T-1783, 6T-2317, 6Y-7219, 7T-1860, 102-8671, 147-2280, 169-7055, 221-9685, 241-4890, 262-7319, AND 262-7320 FRICTION DISCS IN DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 7N-2405 CONNECTING ROD BOLTS FOR 3500 AND G3500 ENGINES FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 7N-2405 CONNECTING ROD BOLTS FOR 3500 AND G3500 ENGINES FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 352-6061 LINER SEALS FOR 3500 ENGINES FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 352-6061 LINER SEALS FOR 3500 ENGINES FROM DEALER PARTS STOCK
REBUILD & SALVAGE

1U-9600 Welding Group (U.S. and Canada) 1U-9601 Welding Group (All other countries){0599, 0679} 1U-9600 Welding Group (U.S. and Canada) 1U-9601 Welding Group (All other countries){0599, 0679}

Salvage and Reuse of Final Drive Axle Bearings Used in Off-Highway Trucks/Tractors and 990, to 994 Wheel Loaders{4050, 4051} Salvage and Reuse of Final Drive Axle Bearings Used in Off-Highway Trucks/Tractors and 990, to 994 Wheel Loaders{4050, 4051}
Fundamentals of Arc Spray for Reconditioning Components{0679} Fundamentals of Arc Spray for Reconditioning Components{0679}
Thermal Spray Procedures for 776 - 793 OHT Strut Cap Pin{0599, 0679, 7201} Thermal Spray Procedures for 776 - 793 OHT Strut Cap Pin{0599, 0679, 7201}
Thermal Spray Procedures for OHT Front Struts{0599, 0679, 7201} Thermal Spray Procedures for OHT Front Struts{0599, 0679, 7201}
Thermal Spray Procedures for OHT Rear Strut - Head / Flange End{0599, 0679, 7201, 7213} Thermal Spray Procedures for OHT Rear Strut - Head / Flange End{0599, 0679, 7201, 7213}
Thermal Spray Procedures for OHT Rear Struts{0599, 0679, 7201, 7213} Thermal Spray Procedures for OHT Rear Struts{0599, 0679, 7201, 7213}
TOOLS

Required Tools Air Conditioning and Heating R-12 All Caterpillar Machines

Remove And Install Cam Bearings With 6V4077 Cam Bearing Tool Group{0621,0622} 1981/05/11
New Engine Testing And Adjusting Tools Give More Accuracy And Longer Service Life{0651} 1982/02/01
Dial Bore Gauge And Size Setting Fixture Available{0653} 1982/09/20
Use Gas Detector Tubes That Have Expired Dates To &quot;Break In&quot; The Combustion Chambers For The Fuel Sulphur Analyzer Group{0651} 1986/11/10
Assembly Procedure For The 5P4721 Tube (Part Of The 5P4149 Conversion Group And 5P4150 Nozzle Testing Group){0650} 1977/10/24
New Hydraulic Wrenches and Pumps {0602, 0615} 2000/06/01
Cat Service Tools Releases New Hose Cutting Machine {0678, 0684} 2004/03/29
New Pry Bars Have Striking Caps on Handles {0607} 2004/04/01
Twist Impact Sockets Grip Fasteners as Torque is Applied {0601} 2004/04/01
249-2813 Water Filter Gp is Available for Shop Applications that Require Water Filtration {0699} 2004/07/05
210-6990 Pressure Gauge (LCD Display, 0 to 500-PSI) Is Available for Use by Technicians {0770} 2004/06/28
Lockout Valves Shut Off Air Supply in the Service Shop {0699} 2005/04/25
Disposable Dessicant Filter is Now Available {0618, 0646} 2006/02/13
Five Plug Gauge Groups Help Technician Assess Condition of Tapered Bores in Steering Linkage {0732, 4305} 2009/08/10
Slide Sledge Heavy Equipment Repair Tools Are Now Available {0599, 0644} 2006/04/17
Use Only Cleaning Agents that are Water Based with the 212-1503 Parts Washer Kit {0680} 2006/10/02
Increased Support for Repair Parts is Available for Products that are sold by Dealer Service Tools from Advanced Technology Services {0599} 2008/04/14
Component Cleaners That Contain Trichloroethylene (TCE) Must Not Be Used On Electrical Connectors {0709} 2010/02/22

6V2150 Starting And Charging Analyzer Operating InstructionsFor More Information See Special Instruction SEHS7768{1406, 7569} 6V2150 Starting And Charging Analyzer Operating InstructionsFor More Information See Special Instruction SEHS7768{1406, 7569}
Using The 6V9450 Engine Pressure Group{781} Using The 6V9450 Engine Pressure Group{781}
Using the 1U6602 Photo-Tach Group{0775} Using the 1U6602 Photo-Tach Group{0775}
Using The 6V7899 Size Setting Fixture Group{651} Using The 6V7899 Size Setting Fixture Group{651}
Use Of 6V7762 Dual Hook Hoist And Installation Of 6V7919 Conversion Group{641} Use Of 6V7762 Dual Hook Hoist And Installation Of 6V7919 Conversion Group{641}

Instructions for 1U9801 Ultrasonic Wear Indicator Program Module Replacement{0767} Instructions for 1U9801 Ultrasonic Wear Indicator Program Module Replacement{0767}
138-7573, 138-7574, 138-7575, 138-7576, 241-3790, and 241-3792 Link Bracket Assemblies{0632, 7063, 7063} 138-7573, 138-7574, 138-7575, 138-7576, 241-3790, and 241-3792 Link Bracket Assemblies{0632, 7063, 7063}
Compact DPF Cleaner{0599, 0701, 0702, 108F} Compact DPF Cleaner{0599, 0701, 0702, 108F}
Assembly of 175-5507 and 361-3889 Nitrogen Charging Groups and 175-7410 Auxiliary Fitting Group{0647, 7200} Assembly of 175-5507 and 361-3889 Nitrogen Charging Groups and 175-7410 Auxiliary Fitting Group{0647, 7200}
415-4055 Ultrasonic Wear Indicator IV Group{0787, 7000} 415-4055 Ultrasonic Wear Indicator IV Group{0787, 7000}

Fuel System Tooling List for 3000 Family of Engines. Fuel System Tooling List for 3000 Family of Engines.

Procedure for Adding Filtration Capability to Solvent Stands{0680} Procedure for Adding Filtration Capability to Solvent Stands{0680}
WARRANTY

Provide Proper Documentation of Returned Parts within the Warranty Claim {1000} 2004/03/22
PROTECTION GP
An Improved Corporate Padlock Is Available {7430} 2004/03/22
KIT-REBUILD

1U-8846 Gasket Sealant Has Been Removed From 3N-5904 Gear Seal Kit {1000, 7000} 1U-8846 Gasket Sealant Has Been Removed From 3N-5904 Gear Seal Kit {1000, 7000}
STEERING SYSTEM
ACCUMULATOR GP

A New Steering Accumulator Is Available {5077} 2002/06/17
PUMP GP-METERING

Steering Metering Pump 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
STEERING COLUMN GP

Reuse And Salvage Guidelines, SEBF9054 , "Reusability of Tapered Steering Bores" Is now Available {4301, 4305, 4310} 2006/02/13

Procedure to Apply Dielectric Grease to the Horn (Cruise Control) Contact Ring{4310} Procedure to Apply Dielectric Grease to the Horn (Cruise Control) Contact Ring{4310}

Salvage of Tapered Steering Bores{4301, 4305, 4310} Salvage of Tapered Steering Bores{4301, 4305, 4310}
VALVE GP

Flow Control Valve<BR> 9J5385 776C TRACTOR AND 777C TRUCK STEERING SYSTEM

Flow Control Valve 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
WHEEL GP

Front Axle (Spindle) Installation 776C TRACTOR AND 777C TRUCK STEERING SYSTEM
Front Wheels 776C TRACTOR AND 777C TRUCK STEERING SYSTEM

Front Tires And Rims 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

Larger Inner Retainer With New Harder Material Now Used In Some Front Wheel Groups {4208,4215,4006} 1997/03/03
The Installation of the Shim Pack is Updated for the Front Wheel Bearing {3259, 4201, 4205} 2009/03/30
CYLINDER GP

Steering Cylinder<BR> 8J9912 776C TRACTOR AND 777C TRUCK STEERING SYSTEM

Steering Cylinders 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

New Ball Studs Improve the Service Life of the Steering Cylinders and the Steering Linkages {4303, 4305} 2006/10/09
An Update to Maintenance Interval Schedule with the Usage of New Ball Studs {4303, 4305} 2009/08/31

Inspection Procedure for the Ball Stud for Certain Off-Highway Trucks and Quarry Trucks{4303, 4305} Inspection Procedure for the Ball Stud for Certain Off-Highway Trucks and Quarry Trucks{4303, 4305}
STEERING GEAR GP

New Shaft Assembly Used In The Steering Gear Groups To Improve Service Life {4301,4300} 1996/12/16
New Steering Shafts are Available {4301} 2000/04/03
Procedure to Replace the Cast Bracket that is on the Steering Box {4005, 7051} 2002/05/13

The Steering Shaft Needs To Be Replaced On Certain 769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D, 776C, 777C, 777D, 784B, 785B, 789B, 793B, And 793C Trucks The Steering Shaft Needs To Be Replaced On Certain 769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D, 776C, 777C, 777D, 784B, 785B, 789B, 793B, And 793C Trucks
Product Support Program For Replacing The Steering Shafts On Certian 769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D, 776C, 776D, 777C, 777D, 784B, 785B, 789B, 793B, And 793C Trucks Product Support Program For Replacing The Steering Shafts On Certian 769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D, 776C, 776D, 777C, 777D, 784B, 785B, 789B, 793B, And 793C Trucks

185-3628 &amp; 185-3629 STEERING SHAFTS MUST BE INSPECTED PRIOR TO INSTALLATION 185-3628 & 185-3629 STEERING SHAFTS MUST BE INSPECTED PRIOR TO INSTALLATION
LINK GP-STEERING

Steering Linkage 776C TRACTOR AND 777C TRUCK STEERING SYSTEM

Tie Rods 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
Steering Arm 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS

Wear Limits For Steering Linkage Ball Studs {4329,4318,4305} 1994/10/31
New Link Assemblies And Tie Rod Clamp Assemblies With Changed Torque Specifications {4318,4329} 1995/09/18
Wear Limits For Steering Linkage Ball Studs And Outer Race Bearings {4329,4318,4305} 1997/12/01
Inspection Procedure for Steering Ball Studs {4305, 4305} 2002/01/07
Correction to Disassembly and Assembly , "Tie Rod (Steering) - Remove and Install" {4305} 2003/12/29
Correction to Disassembly and Assembly , "Center Arm (Steering) - Remove and Install" {4305} 2004/04/05

Center Steering Arm Straight Bore Inspection and Salvage Procedure for Off-Highway Trucks{4305} Center Steering Arm Straight Bore Inspection and Salvage Procedure for Off-Highway Trucks{4305}
TANK GP-HYDRAULIC

Steering System Hydraulic Tank 776C TRACTOR & 777C TRUCK VEHICLE SYSTEMS
SUSPENSION SYSTEM
CYLINDER GP

Reuse and Salvage Guideline for Front Suspension Cylinder Housings on Off-Highway Trucks{7201} Reuse and Salvage Guideline for Front Suspension Cylinder Housings on Off-Highway Trucks{7201}
UNDERCARRIAGE
IDLER GP

Instructions for Filling the Oil of Nexus and Classic Carrier Roller and Idler {4154, 4159} 2004/08/16

Installation of Conventional Duo-Cone Seals{7561} Installation of Conventional Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561} Installation of Inverted Duo-Cone Seals{7561}

Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180} Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180}
TRACK GP
168-7720 Ultrasonic Wear Indicator III Group{0374, 0599, 0729, 0787} 168-7720 Ultrasonic Wear Indicator III Group{0374, 0599, 0729, 0787}
WORK TOOLS
BUCKET GP

Preferred Positions for Mechanically Attached Wear Plates (MAWPS) {6100, 6120, 6820} 2009/04/27

Using the 149-0173 Choker-Style Fabric Basket to Install and Remove Bucket Teeth{0374, 0599, 0751, 6700, 6800} Using the 149-0173 Choker-Style Fabric Basket to Install and Remove Bucket Teeth{0374, 0599, 0751, 6700, 6800}
GROUND ENGAGING TOOLS (G.E.T.)

Installation and Removal Of The Mechanically Attached Wear Plate System Installation and Removal Of The Mechanically Attached Wear Plate System
398-6784 Recommended J Series Two Strap Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805} 398-6784 Recommended J Series Two Strap Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805}
398-6786 Recommended J Series Flush Mount/Abrasion Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805} 398-6786 Recommended J Series Flush Mount/Abrasion Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805}
256-2928 Recommended K Series Two Strap Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805} 256-2928 Recommended K Series Two Strap Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805}
256-2930 Recommended K Series Flush Mount/Abrasion Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805} 256-2930 Recommended K Series Flush Mount/Abrasion Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805}

Using 149-0174 Non-Choker Style Fabric Baskets to Install or Remove Bucket or Blade Cutting Edges{0374, 0599, 0632, 0700, 0751, 6800} Using 149-0174 Non-Choker Style Fabric Baskets to Install or Remove Bucket or Blade Cutting Edges{0374, 0599, 0632, 0700, 0751, 6800}





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