CHALLENGER Caterpillar SIS online


CHALLENGER
75 CHALLENGER 4CJ

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AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP

Aftercooler Core And Housing 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Aftercooler 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375} 1977/09/05
Air-To-Air Aftercooler Assembly Mounting Brackets Improved{1063} 1994/02/14
AIR CLEANER GP

Air Cleaner Filter 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Air Cleaner Group 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Muffler & Air Cleaner Assembly 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

Improved Air Inlet Bonnet{1051} 1992/05/18
Air Filter Indicator Failure Due To Excessive Vibration {7452} 1993/12/27
Air Intake Cap May Break Loose {1051} 1994/07/04
Exhaust Dust Ejector Operation{1055,1068} 1994/09/26
Catalytic Converter And Exhaust Conditioning Products Available{1091} 1995/01/16

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

New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105} 1982/11/29
A Special Instruction, REHS1807 , "Installation Guide for Diesel Particulate Filters" is Available {1089, 1091} 2003/12/15

Installation Guide for Particulate Trap Exhaust Filters{1091} Installation Guide for Particulate Trap Exhaust Filters{1091}
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}
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

New Bracket Assembly And Clamp Help Prevent Damage Due To Vibrations{1058} 1994/05/16
MANIFOLD GP-EXHAUST

Exhaust Manifold 3176 VEHICULAR DIESEL ENGINE

Exhaust Manifold 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Exhaust Manifold 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
MANIFOLD GP-INLET
Intake Manifold 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

New Hose Clamps Provide Improved Clamping{1058} 1994/02/07
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
Modification of the Air Induction/Exhaust System Reduces Vibration {1050} 1992/03/23
Compressor Nut Torque For Schwitzer Turbochargers{1052} 1993/07/26
MUFFLER GP
Bracket Assembly May Interfere with Muffler {1050,1062} 1992/03/23
New Stronger Muffler Assembly Available For Part Service{1062} 1994/11/14
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 (S3B) 3176 VEHICULAR DIESEL ENGINE

Turbocharger 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Turbocharger 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

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 In Turbocharger Oil Lines Group Resists Deterioration Caused By Heat {1307} 1992/03/09
New Compressor Cover Reduces Turbocharger Noise{1060,1052,1801} 1996/11/18
Check Turbocharger Seals If There Is A Sudden Increase In Crankcase Blowby {1052,1317} 1996/12/02
A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052} 2002/12/09
Policy for Reusing the Turbocharger Turbine Housing {1065} 2003/07/14
Prevent the Possibility of Contamination in order to Ensure Longer Life of Turbochargers {1052} 2003/12/15
Magnetic Cover for the Turbocharger Oil Supply Line {1052, 1307} 2006/02/20
Troubleshooting the Wastegate Canister {1052, 1057} 2009/01/26
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}

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}
Procedure to Salvage Turbocharger Components{1052, 1065} Procedure to Salvage Turbocharger Components{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}

CATERPILLAR REMAN PRODUCTS GROUP ANNOUNCES EXPANDED TURBOCHARGER COVERAGE FOR CERTAIN ENGINE MODELS CATERPILLAR REMAN PRODUCTS GROUP ANNOUNCES EXPANDED TURBOCHARGER COVERAGE FOR CERTAIN ENGINE MODELS
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 (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

Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622} 1978/08/21
New Freon Compressor Mounting Bracket Used {1154,1802} 1993/10/11
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
CAMSHAFT GP

Camshaft Group 3176 VEHICULAR DIESEL ENGINE

Camshaft 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Camshaft Bearings 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Camshaft Assembly 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Camshaft Assembly 3176B ENGINE FOR CATERPILLAR BUILT MACHINES

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
Procedure To Repair Oil Leak At Rear Camshaft Cover{1221} 1992/03/02
New Camshaft Gasket Used In Engine Front Housing Group {1150,1162,1166} 1998/06/29
Be Sure To Use Correct Stub Shaft When Replacing Cam Idler Gear {1234,1212} 1998/11/23

Product Support Program For Timing Gear Housing Gasket Leaks On Certain Challenger 75 Tractors And 3176 Truck Engines Product Support Program For Timing Gear Housing Gasket Leaks On Certain Challenger 75 Tractors And 3176 Truck Engines
Product Support Program For Timing Gear Housing Gasket Leaks On Certain Challenger 75 Tractors And 3176 Truck Engines Product Support Program For Timing Gear Housing Gasket Leaks On Certain Challenger 75 Tractors And 3176 Truck Engines

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}
Specifications for Camshafts in 3400, 3300, 3200, 3100, 3000, D-series, and C7 Series Engines{0760, 0762, 1210} Specifications for Camshafts in 3400, 3300, 3200, 3100, 3000, D-series, and C7 Series Engines{0760, 0762, 1210}
CRANKSHAFT GP

Crankshaft 3176 VEHICULAR DIESEL ENGINE
Crankshaft Seals 3176 VEHICULAR DIESEL ENGINE
Connecting Rod And Main Bearing Journals 3176 VEHICULAR DIESEL ENGINE

Crankshaft 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Install Crankshaft 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Crankshaft Main Bearings 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Crankshaft Front Seal And Wear Sleeve 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Crankshaft Rear Seal And Wear Sleeve 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Crankshaft Front Seal 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Crankshaft Main Bearings 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Crankshaft 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Crankshaft Rear Seal Assembly 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Crankshaft 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Crankshaft Front Seal Assembly 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Crankshaft Main Bearings 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Crankshaft Rear Seal Assembly 3176B ENGINE 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
6V6142 And 6V6143 Installers Can Be Used To Install Crankshaft Seals And Wear Sleeves{0622,0626,1160,1161} 1982/11/01
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
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
Be Sure To Heat The Gear To The Correct Temperature When Installing The Crankshaft Gear {1204} 1998/06/29
Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160} 2011/09/20
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202} 2006/01/16

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}
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}

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 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}
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}
Specifications for Crankshafts in 3400, 3300, 3200, 3100, 3000, and D-series Engines{1202} Specifications for Crankshafts in 3400, 3300, 3200, 3100, 3000, and D-series Engines{1202}
Thermal Spray Procedures for Crankshaft Main Bearing Saddle Area{0679, 1201, 1203} Thermal Spray Procedures for Crankshaft Main Bearing Saddle Area{0679, 1201, 1203}
CYLINDER BLOCK GP

Cylinder Block Group 3176 VEHICULAR DIESEL ENGINE
Spacer Block 3176 VEHICULAR DIESEL ENGINE
Cylinder Liners 3176 VEHICULAR DIESEL ENGINE

Spacer Plate 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Cylinder Liners 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Underframe 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Piston Cooling Jets 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Cylinder Pack 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Spacer Block 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Measuring Main Bearing Clearances 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Piston Cooling Jets 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Spacer Block 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Cylinder Pack 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Measuring Main Bearing Clearances 3176B ENGINE 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
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 Teflon Coated 4P9388 Cylinder Seal Available{1216} 1991/10/14
Procedure For Putting 9U5839 Liquid Gasket Material On Cylinder Liner {1216} 1992/04/06
Cylinder Pack Puller Groups Improved {0705,1239} 1993/01/18
Spacer Block Reusability Guideline{1221} 1993/09/06
New Cylinder Liner And Seal Eliminates Use Of Sealant {1216} 1993/10/04
New Cylinder Head, Spacer Block, And Head Gasket Available {1101,1124,1221} 1993/10/18
Longer Bolts Required With New Spacer Block {1124} 1993/10/18
Engine Block Provides Improved Grounding To Frame Grounding Cable{1201,1405,1406,7423} 1996/09/09

Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020} Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
3176 Engine Timing Gear Housing Gasket Repair{1200} 3176 Engine Timing Gear Housing Gasket Repair{1200}
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}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225} Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}

9U7990 Counter Bore Tool Group for 3176, 3300 and 3400 Series Engines{1201} 9U7990 Counter Bore Tool Group for 3176, 3300 and 3400 Series Engines{1201}
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}

Inspection, Measurement, and Salvage of Spacer Block for 3176 Engines Inspection, Measurement, and Salvage of Spacer Block for 3176 Engines
Specifications for Cylinder Liner Measurement and Salvage in 3176 Family of Engines Specifications for Cylinder Liner Measurement and Salvage in 3176 Family of Engines
Specifications to Salvage Contact Surfaces of Cylinder Blocks{1201} Specifications to Salvage Contact Surfaces of Cylinder Blocks{1201}
Procedure to Install Inserts for the Top Deck on 3300, 3176, and D-Series Engines{0672, 0705, 0762, 1201, 1217} Procedure to Install Inserts for the Top Deck on 3300, 3176, and D-Series Engines{0672, 0705, 0762, 1201, 1217}
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}
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}
CYLINDER HEAD GP

Valves 3176 VEHICULAR DIESEL ENGINE
Cylinder Head 3176 VEHICULAR DIESEL ENGINE

Valve Cover 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Rocker Shaft And Push Rods 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Cylinder Head 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Valves 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Valve Guides 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Valve Seat Inserts 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Water Directors 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Valve Covers & Valve Cover Bases 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Cylinder Head Assembly 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Valves 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Valve Guides 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Valve Seats 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Valves 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Valve Seat Inserts 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Valve Covers & Valve Cover Base 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Cylinder Head Assembly 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Valve Springs 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Valve Guides 3176B ENGINE FOR CATERPILLAR BUILT MACHINES

Vacuum Tester Checks For Leaks Between Valve Face and Seat{0651,1103,1105} 1982/09/06
Engine Valve Stem "Use Again" 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
Valve Lash Adjustment Interval Is Changed {1105} 1986/07/07
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663} 1977/08/22
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts {1104,1103} 1987/03/30
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 Cylinder Head Gasket Helps Prevent Coolant Leaks{1124} 1991/12/23
New Cylinder Head Gasket Used{1124} 1992/11/30
New Unit Injector Sleeve Used In Cylinder Head Groups{1125} 1992/11/30
The Engine Valve Cover Base Gasket Is Reusable {1120} 1996/09/02
Caterpillar Warranty Claims on Cylinder Head Valves {1105} 2005/10/03

3176 Cylinder Head Gasket Repair Procedure{1124} 3176 Cylinder Head Gasket Repair Procedure{1124}
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}
Removal Of Broken Head Bolts On 3176 Engines Without Removing The Aluminum Spacer Deck{1100} Removal Of Broken Head Bolts On 3176 Engines Without Removing The Aluminum Spacer Deck{1100}

Product Support Program For Replacing Cylinder Head Gasket On Certain Challenger 75 Tractors And 3176 Truck Engines Product Support Program For Replacing Cylinder Head Gasket On Certain Challenger 75 Tractors And 3176 Truck Engines
All 4P7135 Sleeves Need To Be Removed From Parts Stock All 4P7135 Sleeves Need To Be Removed From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock

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}

Engine Valve Failure Modes{1100, 1105} Engine Valve Failure Modes{1100, 1105}
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}
Visual Inspection of Valves, Valve Springs, and Valve Bridges{1102, 1108, 1109, 1121, 1123} Visual Inspection of Valves, Valve Springs, and Valve Bridges{1102, 1108, 1109, 1121, 1123}
Specifications for Cylinder Head Assemblies on 3176 and 3196 Engines{1100} Specifications for Cylinder Head Assemblies on 3176 and 3196 Engines{1100}
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}
Thermal Spray Procedures for Cylinder Head{0679, 1100, 1101} Thermal Spray Procedures for Cylinder Head{0679, 1100, 1101}
DAMPER GP

Damper Group 3176 VEHICULAR DIESEL ENGINE

Vibration Damper And Pulley 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Damper & Pulley Group 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Damper & Pulley Group 3176B ENGINE 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

Cast Iron and Steel Pulleys{1205, 1207, 1384, 1425} Cast Iron and Steel Pulleys{1205, 1207, 1384, 1425}
DRIVE GP-FAN

Fan Drive Group 3176 VEHICULAR DIESEL ENGINE
Fan Drive Mounting Group 3176 VEHICULAR DIESEL ENGINE

Fan And Fan Drive 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Fan Drive 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Fan Drive 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
V-Belts 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
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

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 Runout 3176 VEHICULAR DIESEL ENGINE
Flywheel Housing Runout 3176 VEHICULAR DIESEL ENGINE
Flywheel Housing Bore 3176 VEHICULAR DIESEL ENGINE
Flywheel Group 3176 VEHICULAR DIESEL ENGINE

Flywheel 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Flywheel 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Flywheel Housing 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Flywheel 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Flywheel Housing 3176B ENGINE FOR CATERPILLAR BUILT MACHINES

Finding Top Center Position For Number 1 Piston{1156} 1999/02/01
Life of the Drive Coupling has been Improved by Changes to the Flywheel {1156} 2001/02/26

Specifications to Machine Reaction Faces of Flywheel Assemblies on 3176/C10 and 3196/C12 Engines{1156} Specifications to Machine Reaction Faces of Flywheel Assemblies on 3176/C10 and 3196/C12 Engines{1156}
GEAR GP

Front Gear Group 3176 VEHICULAR DIESEL ENGINE

Timing Gear Cover 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Timing Gears And Plate 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR

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

Visual Inspection of Timing Gears for All Engines{1206} Visual Inspection of Timing Gears for All Engines{1206}
Visual Inspection of Gear Shafts{1151, 1162, 1206} Visual Inspection of Gear Shafts{1151, 1162, 1206}
HOUSING GP-FLYWHEEL

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
HOUSING GP-FRONT

Front Housing Group 3176 VEHICULAR DIESEL ENGINE

Front Timing Cover 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Front Timing Cover 3176B ENGINE FOR CATERPILLAR BUILT MACHINES

New Gasket And Plate Used In Front Housing Group To Help Prevent Oil Leaks{1151} 1992/11/23
A Gasket on the Front Cover Has Been Improved {1151} 2000/11/13
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
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
Improved Alternator Groups Now Available{1405} 1998/05/04
Identification Of External Terminals On Alternators {1405,1406,1400} 1998/12/07
MOUNTING GP-ENGINE

Support Group-Engine (Front) 3176 VEHICULAR DIESEL ENGINE

Engine Front Support 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Engiee Rear Mounting Plate 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Front Engine Support 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Front Engine Support 3176B ENGINE FOR CATERPILLAR BUILT MACHINES

New Front Engine Support Available For Parts Service{1153} 1994/08/08
PAN GP-OIL

Oil Pan Group 3176 VEHICULAR DIESEL ENGINE

Oil Pan 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Oil Pan Plate 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Oil Pan 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Oil Pan 3176B ENGINE FOR CATERPILLAR BUILT MACHINES

New Engine Crankcase Oil Drain{1302} 1992/10/26
Engine Crankcase Oil Drain Elbow Available {1302} 1993/01/25
Engine Oil Pan Gasket Is Reusable {1302} 1996/09/02
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613} 2006/03/20

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

Connecting Rods 3176 VEHICULAR DIESEL ENGINE
Pistons And Rings 3176 VEHICULAR DIESEL ENGINE

Pistons And Connecting Rods 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Pistons 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Connecting Rod Bearings 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Piston & Connecting Rod Assemblies 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Piston & Connecting Rod Assemblies 3176B ENGINE 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
Locating Bushings For The 5P3550 Rod Boring Machine Will Now Hold Tapered Piston Pin Bushings {0626} 1978/04/17
Piston Ring Groove Gauges To Quickly And Accurately Determine Reusability Of Pistons{1214,0763} 1997/01/13
New Guidelines for Inspecting Pistons {1214} 2006/01/02

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}

Connecting Rod Bearings Connecting Rod Bearings

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}
Specifications for Connecting Rods on 3176 Engines{1218} Specifications for Connecting Rods on 3176 Engines{1218}
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}
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}
POWER TAKE-OFF GP

Use of 4C-8701 And 151-1273 Axle Installation Fixture Group{3259} Use of 4C-8701 And 151-1273 Axle Installation Fixture Group{3259}
PULLEY GP

New Regulator And Field Coil Assemblies Used{1410,1405} 1981/11/23
Identification Of External Terminals On Alternators{1405,1406,1400} 1987/03/23
Alternator "R" 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

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

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}
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 "Live Oil Sampling"{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

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}
Using the 8T8697 Electronic Control Analyzer Programmer (ECAP){0781, 0782} Using the 8T8697 Electronic Control Analyzer Programmer (ECAP){0781, 0782}
Installing the 7X1180 Internal Expansion Board in the 8T8697 ECAP Service Tool{0781, 0782} Installing the 7X1180 Internal Expansion Board in the 8T8697 ECAP Service Tool{0781, 0782}
Using the 1U5470 Engine Pressure Group{0781} Using the 1U5470 Engine Pressure Group{0781}
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 NEXG4519 Challenger 3176 Electronic Unit Injector (EUI) Service Module in the 8T9828 Digital Diagnostic Tool{0781, 0782} Using the NEXG4519 Challenger 3176 Electronic Unit Injector (EUI) Service Module in the 8T9828 Digital Diagnostic Tool{0781, 0782}
Using the 7X1700 Communication Adapter Group{0781, 0782} Using the 7X1700 Communication Adapter Group{0781, 0782}
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}
VALVE MECHANISM GP

Lifter Group 3176 VEHICULAR DIESEL ENGINE
Rocker Arm Shaft Assembly 3176 VEHICULAR DIESEL ENGINE
Valve Mechanism Group 3176 VEHICULAR DIESEL ENGINE
Valve Rocker Arm Group 3176 VEHICULAR DIESEL ENGINE
Valve Mechanism Cover Group 3176 VEHICULAR DIESEL ENGINE

Valve Lifters 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Rocker Arm Assemblies &amp; Push Rods 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Cam Roller Followers 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Cam Roller Followers 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
Rocker Arm Assemblies &amp; Push Rods 3176B ENGINE FOR CATERPILLAR BUILT MACHINES

New Tightening Procedure for the Base of the Valve Mechanism Cover {1107} 2002/08/26
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

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

Product Support Program For Repairing Fuel Injectors And Replacing Rocker Arms On Certain Challenger 75 Tractors Product Support Program For Repairing Fuel Injectors And Replacing Rocker Arms On Certain Challenger 75 Tractors

Camshaft Injector Lifter (Roller Follower) Assembly Replacement Camshaft Injector Lifter (Roller Follower) Assembly Replacement

Valve Train Assembly for 3176, 3196, C-10, and C-12 Engines{1102, 1121, 1123} Valve Train Assembly for 3176, 3196, C-10, and C-12 Engines{1102, 1121, 1123}
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}
BRAKE GP

Service Brakes CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S
Parking Brake CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Brake Scrapers CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
Brake Carriers (Linings) CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
Brake Caliper Assemblies CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
Parking Brake CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

Lubrication Interval For Brake Actuator Lever{4269,7526} 1991/10/07
New Non-Asbestos Brake Linings Require Burnishing After Installation{4254} 1992/04/20
New Inboard Brakes{4005,4132} 1992/08/17
Brake Actuator Lever Cover Plate May Be Modified For Easy Access To Brake Bellcrank Lube Joint{4269} 1993/04/19
New Parts Service Valve Kit Allows Rebuild of Pressure Reducing Valve in Brake Booster{4114,4115,4258,4266} 1995/06/26

3V-0197 BOLTS MAY NOT HAVE THE PROPER HEAT TREATMENT 3V-0197 BOLTS MAY NOT HAVE THE PROPER HEAT TREATMENT
Metallic Noise From The 3W-5071 Parking Brake GP Metallic Noise From The 3W-5071 Parking Brake GP

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}
CYLINDER GP

Master Cylinder CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S
Master Cylinder Booster CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S
Master Cylinder CHALLENGER 65B & 75 AGRICULTURAL TRACTORS BRAKES
Master Cylinder Booster CHALLENGER 65B & 75 AGRICULTURAL TRACTORS BRAKES

Brake Master Cylinder &amp; Master Cylinder Booster CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

Double Lip Wiper Seals Must Be Installed Properly {7562} 2002/12/09

124-7524 Pressure Reducing Valve Repair Kit For 4E-1027 Brake Booster{4114, 4258, 4807} 124-7524 Pressure Reducing Valve Repair Kit For 4E-1027 Brake Booster{4114, 4258, 4807}

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

Brake Accumulator Charging Valve CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S
Brake Accumulator CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Brake Accumulator Charging Valve CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS
Brake Accumulator CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

Accumulator Charge Valve Filters{4263} 1994/07/11
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

Serviceable Parts for Brake Master Cylinder Are Now Available {4258} 2002/01/28
COOLING SYSTEM
COOLANT CONDITIONER GP

Coolant Conditioner Base 3176 VEHICULAR DIESEL ENGINE

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 Assembly 3176 VEHICULAR DIESEL ENGINE

Oil Filter Base 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Engine Oil Cooler 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Transmission Oil Cooler 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Oil Filter &amp; Oil Filter Base 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Engine Oil Cooler 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Transmission Oil Cooler 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Hydraulic Oil Coolers (Implement &amp; Steering) 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Steering Oil Cooler Pump CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

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
Installation Procedure For 1R-0716 Engine Oil Filter{1318} 1994/06/20
New Parts Available To Eliminate Wear Between The Oil Cooler Bonnet And The Elbow{1378,1380} 1996/09/09
100% Leak Testing of Oil Coolers {1378} 2007/04/23

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

Installation of Implement Oil Cooler{5050, 1374} Installation of Implement Oil Cooler{5050, 1374}
Test Procedure for a Brazed and Rubber End Sheet Oil Coolers{1378} Test Procedure for a Brazed and Rubber End Sheet Oil Coolers{1378}

Certain 1R0749 Fuel Filter Assemblies Need To Be Removed From Parts Stock Certain 1R0749 Fuel Filter Assemblies Need To Be Removed From 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 Assembly 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
LINES GP-WATER

Water Temperature Regulator 3176 VEHICULAR DIESEL ENGINE

Water Temperature Sensor 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Coolant Manifold 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Water Temperature Regulator 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

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
Water Temperature Regulators (Thermostats) Have Been Redesigned {1355, 1380, 1393} 2009/07/06

Water Temperature Regulators (Thermostats) Have Been Redesigned {1355, 1380, 1393} 2012/12/19
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
New Improved Multiple Row Modules With Locating Pins Insure Proper Assembly{1353} 1993/06/28
Caterpillar Introduces New Long Life Heavy Duty Engine Coolant{1395} 1994/09/19
PUMP GP-WATER

Water Pump Group 3176 VEHICULAR DIESEL ENGINE

Water Pump 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Water Pump 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
RADIATOR GP
Radiator Core, (In-Chasis) 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Radiator And Radiator Support 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Radiator Assembly 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

New Latches Used in Radiator Guard Group{7155} 1992/01/20
Radiator Group Can Be Modified To Prevent Coolant Spills That Can Occur During Certain Operating Conditions{1350,1353} 1992/02/03
New Radiator Hose Clamp{1380} 1992/02/10
Latches May Not Secure Radiator Guard Properly, Without Correct Panel Position{7155} 1994/03/28
Fixture Can Be Used To Simplify Challenger Radiator Support Installation.{1353} 1994/11/28
Radiator Mounting Bolt Damage{1353} 1994/11/28
Latches May Not Secure Radiator Guard Properly, Without Correct Panel Position{7155} 1996/06/03
Improved Radiator Shunt Hose Routing/Fittings Allows Common Hose{1380} 1996/09/23

Product Support Program For Installing A Coolant Expansion Bottle On Certain Challenger 75C, 75D, 85C, And 85D Agricultural Tractors Product Support Program For Installing A Coolant Expansion Bottle On Certain Challenger 75C, 75D, 85C, And 85D Agricultural Tractors

Replacing Multiple Row Modules (MRM) With Improved Multiple Row Modules (IMRM) Can Result In Coolant Leaks Replacing Multiple Row Modules (MRM) With Improved Multiple Row Modules (IMRM) Can Result In Coolant Leaks

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

Water Temperature Regulator 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
TOOLS

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542} 2004/11/29

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}
DIFFERENTIAL STEERING SYSTEM
CONTROL GP-STEERING

Steering Control Group CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Steering Control Unit CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

Steering Control Boxes May Leak At Sealing Surfaces{4343} 1994/05/23
9U-5665 Test Stand Group For Testing Steering Control Units {4100,4100} 1997/02/03

Steering Control Unit{4343} Steering Control Unit{4343}

Steering Control Boxes May Leak At Sealing Surfaces Steering Control Boxes May Leak At Sealing Surfaces
LINES GP

Relief Valve-Lube Circuit CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Cleaning Or Replacement Of Implement And Steering Screens{5068,7526} 1992/03/16
Seals and Connectors Available for Brake Boost Circuit Relief Valve{4114,4133} 1992/05/18
MISCELLANEOUS INFORMATION

Hydraulic Pump Group CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S
Flow Control And Relief Valve Group CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S
MOTOR GP
Steering Motor CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Steering Motor CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

High Torque Steering Motor Available {4136} 1994/01/31
Steering Motor Case Drain Pressure Check {4136} 1997/02/03

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}
PLANETARY GP-DIFFERENTIAL STER

Differential Steer Planetary Group CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S
Differential Steer Planetary Group CHALLENGER 65B & 75 AGRICULTURAL TRACTORS BRAKES

Differential Steer Planetary CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

New Lock Ring Used In Differential Steer Planetary Group Improves Retention Of Ring Gear {4130} 1994/04/25
PUMP GP

Implement Pump CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS
Differential Lube Pump CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS
Steering Charging Pump CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS
Steering Pump CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS
Steering Pump SUPPLEMENT FOR STEERING PUMP 65: 7YC1-1899 65B: 7

Charge And Differential Pump Group Repair Kit Contents {4130,4134,4344} 1995/03/06

Repair Process for Hydraulic Gear Pumps{5073} Repair Process for Hydraulic Gear Pumps{5073}

Weak Steering On One Side Of Challenger Tractors Weak Steering On One Side Of Challenger Tractors

Bench Test Procedure for Hydraulic Piston Pumps{5070} Bench Test Procedure for Hydraulic Piston Pumps{5070}
VALVE GP

Pilot Valve CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Steering Pilot Diverter Valve CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS
DRAWBAR, THREE POINT HITCH AND PTO
CONTROL GP

Serviceable Parts Available For Solenoid Valve Group{5479,5136} 1992/10/26

A New Draft Control Group Needs To Be Installed On Certain Challenger 65 And Challenger 75 Tractors A New Draft Control Group Needs To Be Installed On Certain Challenger 65 And Challenger 75 Tractors
CONTROL GP-POWER TAKE-OFF

Power Take-Off Control Group CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION
Power Take-Off Control Valve CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION

Power Take-Off Modulating Control Valve CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
COUPLER GP-QUICK

Quick Coupler Group CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM

Automatic Dust Caps Can Be Replaced With Manual Dust Caps To Eliminate Interference With Male Couplers {5057,6129} 1991/07/22
Quick Coupling Male Tips Available for Implement Hoses{6129,7553} 1993/02/01
Improved Hydraulic Coupler Has Plated Parts To Resist Corrosion {6129,5057} 1994/02/21
Quick Couplers Available For Return Line Bypass/Power Beyond Applications {5057} 1995/11/13
DRAWBAR GP
Drawbar Cushion Stops Reduce Noise and Shock{7105,7119} 1995/12/11
New Stronger Drawbar Reduces Deformation In Severe Loading Situations{7105,7119} 1996/02/05
Replaceable Drawbar Wearplate Eliminates Wear On Support Assembly{7105,7119} 1996/02/12
DRIVE GP-POWER TAKE-OFF

Power Take-Off Drive CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION

Power Take-Off Drive CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

Installation of 4E4498 Power Take-Off (PTO) Arrangement{3107} Installation of 4E4498 Power Take-Off (PTO) Arrangement{3107}
HITCH GP-3 POINT

Three - Point Hitch CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

New Lift And Pitch Control Link Groups Used In Three-Point Hitch Group{7120} 1991/12/23
A New Stronger Arm Assembly Improves The Three Point Hitch Draft Arms{7120} 1994/05/30

Installation of Three-Point Hitch{7120} Installation of Three-Point Hitch{7120}

Product Support Program For Replacing/Repairing The Draft Arm Balls And Coupler Hooks Of The Hitches On Certain Challenger 75 Tractors Product Support Program For Replacing/Repairing The Draft Arm Balls And Coupler Hooks Of The Hitches On Certain Challenger 75 Tractors
POWER TAKE-OFF GP

Power Take-Off Drive Shaft CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION
Power Take-Off Group CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION

Power Take-Off Group CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
Power Take-Off Drive Shaft CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

New Shroud Assembly Now Available for Power Take Off {1165} 1994/02/28
ELECTRICAL AND STARTING SYSTEM
ALARM GP

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}
ALTERNATOR GP-CHARGING

Alternator<BR> Delco-Remy 27-Sl Alternator 3176 VEHICULAR DIESEL ENGINE
Alternator Alternator - Delco 21SI
Alternator Alternator - Delco 27SI

General Information Alternator - Delco 21SI
Component Description Alternator - Delco 21SI
Normal Operation Alternator - Delco 21SI
General Information Alternator - Delco 27SI
Normal Operation Alternator - Delco 27SI
Component Description Alternator - Delco 27SI

Capacitor - Test Alternator - Delco 21SI
Diode Assembly - Test Alternator - Delco 21SI
Brush Length - Check Alternator - Delco 21SI
Field Winding - Test Alternator - Delco 21SI
Insulated Screw - Check Alternator - Delco 21SI
Rectifier - Test Alternator - Delco 21SI
Regulator - Test Alternator - Delco 21SI
Stator - Test Alternator - Delco 21SI
Residual Magnetism - Restore Alternator - Delco 21SI
Regulator - Test Alternator - Delco 27SI
Field Winding - Test Alternator - Delco 27SI
Stator - Test Alternator - Delco 27SI
Diode Assembly - Test Alternator - Delco 27SI
Rectifier - Test Alternator - Delco 27SI
Insulated Screw - Check Alternator - Delco 27SI
Residual Magnetism - Restore Alternator - Delco 27SI
Capacitor - Test Alternator - Delco 27SI

General Information Alternator - Delco 21SI
Charging System Alternator - Delco 21SI
General Information Alternator - Delco 27SI
Alternator Alternator - Delco 27SI
MID 122 - CID 0168 - FMI 00 Product Link 151/201
MID 122 - CID 0168 - FMI 01 Product Link 151/201
MID 122 - CID 1251 - FMI 03 Product Link 151/201
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 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Alternator 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Alternator - Disassemble Alternator - Delco 21SI
Alternator - Assemble Alternator - Delco 21SI
Alternator - Disassemble Alternator - Delco 27SI
Alternator - Assemble Alternator - Delco 27SI

New Alternator Now Used{1405,7168} 1997/04/28
Field Replacement of Remanufactured Starting Motors and Remanufactured Alternators {1405, 1453} 2001/11/19

Charging System Troubleshooting{1406} Charging System Troubleshooting{1406}
BATTERY GP

Maintenance Free Batteries{1401} 1986/03/10
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
Wiring Harness Conduit Component Sizes {1408} 1995/02/13

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}

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

Improved Relay Switch Assembly Used To Provide Increased Reliability {1423} 1996/12/02
CONTROL GP-ELECTRONIC

Ether Starting Aid 3176 VEHICULAR DIESEL ENGINE
Throttle Position Sensor 3176 VEHICULAR DIESEL ENGINE

Electronic Control Module (ECM) 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Personality Module 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

New Oil Pressure Switch Used With EMS Systems{7485} 1986/03/10
Electronic Control Training Aid{0713} 1996/12/09
Methods Of Obtaining Engine Flash Files {1902} 1997/01/20
Electronic Control Module (ECM) Part Number Changes{1901} 1997/07/14
Caterpillar Service Technology Group (CSTG) Software Help Desk Changes {1920} 1999/08/17
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

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

Download Flash Files By Using The Caterpillar Service Information System (SIS) Or SIS Web {1901, 7620} 2000/01/10
Subscriptions For Caterpillar Electronic Technician (ET) Software {7620} 2000/03/13
Electronic Control Modules and Computer Viruses {7610} 2000/12/04
New Service Information Tool for CAT Dealers is Now Available {1900} 2002/06/17
New Factory Password System for Caterpillar Engines {1000, 1900} 2005/03/07
Auto Clearing of Diagnostics and Events from Electronic Control Module (ECM) {1901, 1920, 7610, 7620} 2012/04/17
Updated Flash Procedure for All Caterpillar Products {1920, 7610, 7620} 2013/07/11
New Software Flash File Extension Requires Caterpillar Electronic Technician (Cat ET) 2013B {0785, 7620} 2013/07/25

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
New Software Flash File Extension Requires Caterpillar Electronic Technician (Cat ET) 2013B {0785, 1900, 1901} 2014/04/04

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
New Software Flash File Extension Requires Caterpillar Electronic Technician (Cat ET) 2013B {0785, 1900, 1901} 2014/03/28

Installation Of Governor Spring Guide{1264} Installation Of Governor Spring Guide{1264}
Obtaining Factory Passwords and Software Enabled Attachments{7610, 7620} Obtaining Factory Passwords and Software Enabled Attachments{7610, 7620}
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}
ELECTRONICS GP-POWER TRAIN

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

Accessing Flash Software for Machines{7610, 7620} Accessing Flash Software for Machines{7610, 7620}
ELECTRONICS GP-MACHINE

A Special Instruction, REHS0769 , "Powering and Interfacing to Agricultural Implement Electronic Systems" Is Available {7000, 7490, 7600} 2000/03/20
Parts Information for Locating Components of New Electronic Systems in SIS and Parts Manual {7602, 7631} 2001/04/09
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}
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

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

Check Engine Lamp{7490} 1992/03/16
Improved Flood Lamp Available{1434} 1993/12/06
Improved Lamp Body Now Available{1429} 1994/09/26

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}
MISCELLANEOUS INFORMATION

Use Improved Heat Start Switch{1416} 1987/04/20
Products Equipped With Diagnostic Connectors Require Less Time For Electrical Troubleshooting{1400} 1987/05/04
4C6534 Harness Now Available To Set Engine Electronic Speed Switches{7427,0779,0785} 1991/03/11
Mating Electrical Connectors Available{1400} 1993/02/01
All-inclusive Electrical Schematic Listing{1400} 1995/03/27
Requirement For FLASH Programming Capability{1900,1901} 1995/06/05
Listing Of Deutsch Connector Components {0374,1408} 1997/11/24
MOTOR GP
An Improved Starting Motor is Now Available {1453} 2009/10/15
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

Coolant Temperature Sensor 3176 VEHICULAR DIESEL ENGINE
Speed/Timing Sensor 3176 VEHICULAR DIESEL ENGINE

Speed Timing Sensor 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Ground Speed Sensor CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

Product Support Program For Replacing A Failed The Speed Timing Sensor On Certain Challenger 75 Tractors And 3176 Truck Engines Product Support Program For Replacing A Failed The Speed Timing Sensor On Certain Challenger 75 Tractors And 3176 Truck Engines
SENSOR GP

MID 122 - CID 0269 - FMI 03 Product Link 151/201
MID 122 - CID 0269 - FMI 04 Product Link 151/201
MID 122 - CID 0269 - FMI 03 Product Link 121S/300
MID 122 - CID 0269 - FMI 04 Product Link 121S/300

New Speed Timing Sensor is Available {1912} 2006/06/05
A New Speed-Timing Sensor is Available {1912} 2006/06/26
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562} 2012/10/04

Procedure to Test the Position Sensor of a Hydraulic Cylinder{1439, 7562} Procedure to Test the Position Sensor of a Hydraulic Cylinder{1439, 7562}

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}
STARTING AID GP

A New Ether Cylinder O-ring is Now Used on All Caterpillar Products {1456} 2013/09/19
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

Electric Starter Motor<BR> Delco-Remy 42-MT Starter Motor 3176 VEHICULAR DIESEL ENGINE
Starting Motor 37-MT, 41-MT, and 42-MT Series Starting Motors

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

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

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

Electric Starting Motor 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Electric Starting Motor 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
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

Special Instruction, REHS1129, "Starting Motor Solenoid - Replace" Is Available {1467} 2001/08/13
New Starting Motors Used {1453} 2002/05/13
Examine Failed Starting Motors to Understand the Reason for Failure {1453} 2002/10/28

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

Caterpillar PRELUB<SUP>&reg;</SUP> Diagnostics{1469} Caterpillar PRELUB® Diagnostics{1469}
SWITCH GP

Pressure Switch-Accumulator Circuit CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Shims Available To Adjust Dome Light Door Switch{1433} 1993/04/05
Improved Procedure for Verifying the Operation of the Battery Disconnect System. {1411} 2009/05/04
An Improved 5P-8500 Key Is Now Available {1416, 1416, 7000, 7000} 2011/12/01

Installation Of 8T-8652 Implement Status Switch Kit{7332, 7451, 6300} Installation Of 8T-8652 Implement Status Switch Kit{7332, 7451, 6300}

Machine Start Switch Key May Not Fit Properly{1416} Machine Start Switch Key May Not Fit Properly{1416}
TOOLS

Service Tools Alternator - Delco 21SI
Service Tools 37-MT, 41-MT, and 42-MT Series Starting Motors
Service Tools Alternator - Delco 27SI
Service Tools Product Link 151/201
Service Tools Product Link - PL102C
Service Tools Product Link - PL522/523
Service Tools Product Link 121S/300

Transducer Module 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

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
USB Cable Connects PC with USB Ports to Communication Adapter or to DataView Tool Group {0785, 0788} 2004/03/15
260-5800 Electrical Test Group Packages Digital Multimeter, Clamp-on Ammeter, Current Detector, and Test Leads in Convenient Carrying Case {0785} 2005/03/07
The 285-0910 Multi-Tool Gp Incorporates Four Diagnostic Tools into a Single, Hand Held Unit {0774, 0779, 0781, 0782} 2006/12/04
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} 2006/02/13
Test Cable Group Checks Three-Wire, Active Analog Circuits That Are Used in Sensors {0779, 0785} 2006/10/16

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}
WIRING GP

Wiring Harness (Open Circuit) - Test Product Link 151/201
Electrical Connector - Inspect Product Link 151/201
Wiring Harness (Short Circuit) - Test Product Link 151/201
Wiring Harness (Short Circuit) - Test Product Link - PL102C
Wiring Harness (Open Circuit) - Test Product Link - PL102C
Electrical Connector - Inspect Product Link - PL102C
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

Torque Increased for Nuts on Injector Wiring Harness {1290} 2000/01/03
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
Serviceability Of The Fuse Block Components And The Removal Tool For The Fuse Terminals {1408, 1417} 2005/07/25
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}
Installation Procedure for 257-4183 Injector Wiring Harness Kit {1408} Installation Procedure for 257-4183 Injector Wiring Harness Kit {1408}
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}
ELECTRONICS GP-MONITOR

New Software Is Now Available for Cat<SUP>&reg;</SUP> Product Link 522 Systems {7494, 7606, 7620} 2012/11/28
ELECTRONICS GP-COMMUNICATION

System Overview Product Link 151/201
Electronic Control Module (ECM) Product Link 151/201
System Components Product Link 151/201
Spare Inputs Product Link 151/201
Installation Examples Product Link 151/201
Spare Input Installation Product Link 151/201
System Installation Product Link 151/201
Setup Product Link 151/201
Configuration Product Link 151/201
Installation Parameters Configure Product Link 151/201
Report Parameters Configure Product Link 151/201
Wireless Service Configure Product Link 151/201
Spare Input Configure Product Link 151/201
Commands Product Link 151/201
System Overview Product Link - PL102C
System Components Product Link - PL102C
Configuration Product Link - PL102C
Commands Product Link - PL102C
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

Reference Parts Information Product Link 151/201
Specifications Product Link 151/201
Electronic Control Module (ECM) - Replace Product Link 151/201
Electronic Control Module (ECM) - Flash Program Product Link 151/201
Electronic Control Module (ECM) - Replace Product Link - PL102C
Specifications Product Link - PL102C
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 151/201
Diagnostic Capabilities Product Link 151/201
Electronic Service Tool Does Not Communicate with ECM Product Link 151/201
Reports and Messages Not Available Product Link 151/201
Diagnostic Code List Product Link 151/201
Using the Diagnostic Indicator to Determine Diagnostic Codes Product Link 151/201
MID 122 - CID 0254 - FMI 04 Product Link 151/201
MID 122 - CID 0254 - FMI 12 Product Link 151/201
Position Reports Not Available Product Link 151/201
Diagnostics and Events Not Available Product Link 151/201
Operating Hours Discrepancy Product Link 151/201
Reporting Interval Erratic Product Link 151/201
Position Reports Not Available Product Link - PL102C
Reporting Interval Erratic Product Link - PL102C
Operating Hours Discrepancy Product Link - PL102C
Reports and Messages Not Available Product Link - PL102C
General Information Product Link - PL102C
Diagnostic Capabilities Product Link - PL102C
Electronic Service Tool Does Not Communicate with ECM Product Link - PL102C
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 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} 2013/03/18
New Software Is Now Available For Product Link 522 Systems On All Cat<SUP>&reg;</SUP> Products {7606, 7620} 2013/05/28
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}
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}
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}
ENCLOSURES, GUARDS AND BASES
BASE GP
Installation of 7X7700 Fuel Cap{1273} Installation of 7X7700 Fuel Cap{1273}
MISCELLANEOUS INFORMATION

New Quick Release Fuel Cap Assembly Replaces Screw On Fuel Caps{1273} 1992/01/20
ENGINE ARRANGEMENT
COMPONENT GP

Installation Of Air Compressor{1803} Installation Of Air Compressor{1803}
ENGINE AR

Engine Design 3176 VEHICULAR DIESEL ENGINE

Engine 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Engine 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

Improved 5P3000 Engine And Transmission Shipping Stand Assembly; Modification Available For Stands Already In Use{0640} 1977/04/25
A New Screen In The TMI System Provides The Status Of Emission Certification Of Engines {1000} 2000/12/25
Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000} 2012/09/17
A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000} 2002/03/25
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

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}

Checklist To Troubleshoot Low Power Complaints Checklist To Troubleshoot Low Power Complaints
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}
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
AXLE GP

Front Axle Group CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Smaller Diameter Front Axle Pin Now Used{3259} 1992/06/29
Causes and Prevention Of Guideblock Scuffing{3282} 1995/05/29
Filler Plug Now Serviceable On Front Idler Hub Assembly{4159,4167} 1996/07/08
Improved Front Axle Bumper Pad Eliminates Mounting Bolt Breakage{3282} 1996/07/29
COUNTERWEIGHT GP
Frame Reinforcement For Challengers With Gel-Filled Front Idlers and Front Counterweights {7050} 1994/02/21
FRAME GP

Frame Group CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Fire Extinguisher Mounting Brackets Now Available{7419} 1993/11/22
GUARD GP

Hood 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

Procedure to Modify Track Roller Guard Assembly{7152} 1992/10/12
Hood Marker Now Available for Agricultural Machines{7251} 1993/02/01
Debris Guards Now Available For Challengers {7172} 1994/03/14
Special Instruction, REHS0714 Is Available For The Procedure To Install Final Drive Guards {7172} 2000/02/21
Correction to Service Magazine Article , "A Guiding Guard for the Belt is Available" {7150} 2001/04/09

Installation of Debris Guards{7150, 7158} Installation of Debris Guards{7150, 7158}
Installation of 136-2241 Latch Kit{7170} Installation of 136-2241 Latch Kit{7170}
Installation of Final Drive Guards{7172} Installation of Final Drive Guards{7172}

Guards Need To Be Installed On Certain Challenger 65 And Challenger 75 Tractors To Reduce The Accumulation Of Debris From Crops Guards Need To Be Installed On Certain Challenger 65 And Challenger 75 Tractors To Reduce The Accumulation Of Debris From Crops
MISCELLANEOUS INFORMATION

Counterweight Package Now Available{0374,0375} 1992/03/02
Special Instruction, SEHS9874-01, &quot;Challenger Agricultural Tractors In Scraper Applications&quot;{0375,0376,4150,7000} 1996/11/11
Special Instruction, SEHS9874-02, Available For Machine Setup For Scraper Applications {0375,0376,4150,7000} 1999/01/18
SEAL GP

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

Belt Tensioner Group CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Tensioner Group Pin May Be Difficult To Remove{4197} 1994/09/26
Use Proper Lock When Detensioning Belts {4197} 1998/12/21
TOOLS

148-0357 Front Strut Handling Group {0374, 0599, 0632, 0700, 0756} 148-0357 Front Strut Handling Group {0374, 0599, 0632, 0700, 0756}
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
6V2029 Fixture Group Available For Adjustment Of Air/Fuel Ratio Control {0626,1278,0652} 1981/03/23
CONTROL GP-FUEL RATIO

Fuel Ratio Control 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Fuel Ratio Control 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
CONTROL GP-GOVERNOR

New Governor Control Bracket Available {1264} 1994/03/14
FILTER GP-FUEL

Primary Fuel Filter 3176 VEHICULAR DIESEL ENGINE
Fuel Filter Group 3176 VEHICULAR DIESEL ENGINE

Fuel Priming And Primary Filter Pump Group 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Secondary Fuel Filter 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Fuel Priming Pump 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

New Larger Capacity Water Separator Is Available{1250} 1979/03/12
New High Efficiency Fuel Filter For 3176 Engines In Challenger Tractors {1261,1254} 1994/03/21
Improved 1R-0712 Fuel Filter Provides Improved Sealing{1261} 1994/03/28
Use Only 1R-0749 High Efficiency Fuel Filter Assembly {1254,1261} 1995/05/15
Retrofit For Primary Fuel Filter Group Helps Protect The Fuel System{1260} 1997/03/17
Retrofit For Primary Fuel Filter Group Helps Protect The Fuel System {1260} 1997/11/24
Be Sure To Correctly Tighten 1R-0712, 1R-0740, 1R-0749, 1R-0750, 1R-0751, 1R-0753, And 1R-0759 Fuel Filter Assemblies{1261} 1998/01/26
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 Filtration by the Breather Vent for the Fuel Tank has been Improved {1273} 2001/07/30
A New Check Valve is Available for the Fuel Filter Base {1262} 2003/11/24
Improved Seal on Fuel Filter {1261} 2005/09/12
The Proper Procedure to Enter Claims in SIMSi for Plugged /Restricted Fuel Filters and Water Separators on All Machines {1260, 1261, 1262, 1263} 2011/03/21
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}

Product Support Program For Replacing Fuel Filters On Certain Challlenger 75, 75C, And 85 Agricultural Tractors Product Support Program For Replacing Fuel Filters On Certain Challlenger 75, 75C, And 85 Agricultural Tractors

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

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 3176 VEHICULAR DIESEL ENGINE

Fuel Injection Pump Housing And Governor 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Fuel Injection Pumps 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Governor 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Fuel Transfer Pump 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Fuel Manifold, Manifold Adapter, &amp; Pressure Regulating Valve 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS

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
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 Components Used In Fuel Injection Pump Groups{1290} 1991/10/14
Stronger Injector Hold Down Bolt Used In Fuel Injection Pump Groups {1290} 1998/03/30

Specifications and Salvage for Cylinder Blocks on 3176 Engines Specifications and Salvage for Cylinder Blocks on 3176 Engines
LINES GP-FUEL

6V3129 Nozzle Puller Group And FT1533 Nozzle Assembly Adapter Can Be Used To Remove Fuel Nozzles{0621,1254} 1981/02/02
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
New Fuel Nozzle Test Sheet Available{0651,1254} 1982/10/04
Bulged Capsule-Type Fuel Nozzles{1254} 1982/10/11
Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652} 1982/11/22
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
New Fuel Tanks And Fuel Lines Increase Fuel Capacity{1273,1274} 1991/10/07
New Fuel Line Hose {1274} 1993/03/01
Do NOT Interchange Electrical Stators Between Electronic Unit Injectors (EUIs) {1290} 1998/06/22

Using 9U-6860 Tool Group To Replace Unit Injector Sleeves{1290} Using 9U-6860 Tool Group To Replace Unit Injector Sleeves{1290}
Installation of High Level Fuel Tank Vent and Modification of Fuel Tank Caps for Challenger Tractors{1273, 1274} Installation of High Level Fuel Tank Vent and Modification of Fuel Tank Caps for Challenger Tractors{1273, 1274}
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}

Product Support Program For Fuel Injectors On Certain Challenger 75 Tractors And 3176 Engine Product Support Program For Fuel Injectors On Certain Challenger 75 Tractors And 3176 Engine
Product Support Program For Fuel Injectors On Certain Challenger 75 Tractors And 3176 Truck Engines Product Support Program For Fuel Injectors On Certain Challenger 75 Tractors And 3176 Truck Engines
Certain Fuel Injectors Need To Be Removed From Part Stock Certain Fuel Injectors Need To Be Removed From Part Stock
LINES GP-FUEL INJECTION

Fuel Injection Lines Group 3176 VEHICULAR DIESEL ENGINE

Fuel Injection Lines 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Fuel Injection Nozzles 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR

Application Changes For Electronic Unit Injector (EUI) Part Numbers {1290} 1992/08/24
Calibration Fluid for Fuel Nozzle Test Equipment Is Available {1252, 1254} 2008/12/01
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
Probable Causes Of Low Fuel Delivery During Testing On Fuel Injection Test Benches{0650,1250} 1978/02/06
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
Lubricity Limit Added To Preferred Distillate Fuel Recommendation {1280,7568} 1997/08/18
NOZZLE GP-UNIT INJECTOR
Procedure To Investigate Misfires On Engines Equipped With Electronic Unit Injectors (EUI) {1290} 1997/05/12
The Procedure for the Installation of the Electronic Unit Injector has changed. {1290} 2014/05/08
Replace the Fuel Injector Hold-Down Bolt When You Service the Electronic Unit Injectors on Engines, Including Remanufactured Engines with Serial Number Prefix 3LZ, AKB, ALS or R1D {1251, 1254} 2006/03/27
PUMP GP-FUEL INJECTION

Electronic Unit Injector Mechanism Group 3176 VEHICULAR DIESEL ENGINE
Unit Injector Rocker Arm Assembly 3176 VEHICULAR DIESEL ENGINE
Electronically Controlled Unit Injector 3176 VEHICULAR DIESEL ENGINE

Fuel Injection Pump Housing 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Electronic Unit Injector (EUI) 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Electronic Unit Injector (EUI) 3176B ENGINE FOR CATERPILLAR BUILT MACHINES

New Tie Bars Improve Stability Of The Fuel Injection Test Bench{0652} 1977/01/17
New Combustion Seal (O-Ring Seal) Used In Unit Injection Pump Group{1290} 1992/03/02
Special Instruction, SEHS9246-01, &quot;Using 9U-6860 Tool Group To Replace Unit Injector Sleeves&quot; Is Available {1713} 1996/09/02
Improved O-Ring Seals for Fuel Injectors for Longer Seal Life {1254} 2003/10/20
The Procedure for the Removal of the Electronic Unit Injector has Changed. {1290} 2004/05/10

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

Fuel Priming Pump Group 3176 VEHICULAR DIESEL ENGINE

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}

Inspect the Check Valve in the Fuel Filter Base if You Have Starting Problems or if the Engine Runs Rough Inspect the Check Valve in the Fuel Filter Base if You Have Starting Problems or if the Engine Runs Rough
PUMP GP-FUEL TRANSFER

Fuel Transfer Pump 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR

A New Mounting Gasket for the Fuel Transfer Pump is Available {1256} 2004/10/04
TANK GP-FUEL

Fuel Pressure Sensor 3176 VEHICULAR DIESEL ENGINE

New Fuel Vent Service Kit Available {1273} 1993/06/14
Fuel Sump Tank Drain Valve Protection Available {1279} 1994/02/28
New Fuel Level Sender For Metal Fuel Tanks Relocated From The Top To The Side Of The Tank{7481} 1994/04/11
Fuel Tank Filler Screen Available{1273,1710} 1997/10/06
Updated Fuel Tank Caps Are Now Available {1273} 2004/03/15
Updated Fuel Tank Caps Are Now Available {1273} 2003/12/22
Welding On Fuel And Hydraulic Tanks {0353, 0679, 1273, 5056, 7000} 2005/12/19

New Adapter And Fuel Cap Need To Be Installed On Certain Challenger 65 And Challenger 75 Tractors New Adapter And Fuel Cap Need To Be Installed On Certain Challenger 65 And Challenger 75 Tractors
Product Support Program For Reworking The Quick Release Fuel Caps On Certain Challenger 65 And 75 Tractors Product Support Program For Reworking The Quick Release Fuel Caps On Certain Challenger 65 And 75 Tractors
A New Fuel Tank Drain And/Or A High Level Fuel Vent Needs To Be Installed On Certain Challenger 75, 75C And 85C Tractors A New Fuel Tank Drain And/Or A High Level Fuel Vent Needs To Be Installed On Certain Challenger 75, 75C And 85C Tractors
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

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}
COOLER GP

New Hydraulic Oil Coolers with Copper-Nickel Alloy Tubes Resist Corrosion {1374} 2000/08/28
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

Cylinder Group - Hitch Lift CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM

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}

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}
FILTER GP

A Replacement Filter Is Incorrectly Identified {5050, 5068} 2002/12/23
Optional High Efficiency Filters Are Now Available {3004, 5068} 2003/07/07

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-HYDRAULIC

Hydraulic Oil Lines Group CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM

Location For Implement Hydraulic Motor Case Drain Line{5056,5057} 1991/09/23
Location For Implement Hydraulic Motor Case Drain Line{5056,5057} 1992/08/17
Quick Coupling Male Tips Available for Implement Hoses{5057} 1992/10/26
Return Line Bypass For Challenger Agricultural Tractors{5057} 1994/06/27
Installation of Parallel Circuit Improves the Efficiency of the Hydraulic System on Implements that Require Constant Down Pressure {5057} 2001/09/10
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

Implement Valve Cable Adjustment CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM
Flow Control Cable Adjustment CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM
Hitch Control Adjustment CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM

Improved Rust Resistant Flow Control Cables Available{5154,5137} 1993/05/31
Multipurpose Tractor Oil (MTO) Is Usable In All Challenger Implement Hydraulic And Combined Implement And Steering Hydraulic Systems{5068,5050,5450} 1994/02/14
Special Instruction, REHS0092, &quot;Challenger Agricultural Tractors Implement Hydraulic Operations&quot; {5000,5051,5057,5084,6300} 1997/05/05
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}

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 L-Series Reusable Hydraulic Pump and Motor Components{5058, 5070} Specifications for L-Series Reusable Hydraulic Pump and Motor Components{5058, 5070}

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 Oil Pump Group CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM

Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084} 2005/04/25

Nexus Gear Pump Porting{5073} Nexus Gear Pump Porting{5073}

Vane Type Hydraulic Pumps{5055} Vane Type Hydraulic Pumps{5055}
Thermal Spray Procedures for Gear Shafts for Gear Pumps{0679, 5073} Thermal Spray Procedures for Gear Shafts for Gear Pumps{0679, 5073}

Bench Test Procedure for Hydraulic Piston Pumps{3203, 5070} Bench Test Procedure for Hydraulic Piston Pumps{3203, 5070}
PUMP GP-METERING

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

Hydraulic Oil Tank CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S
Hydraulic Oil Tank CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM

Implement &amp; Steering Hydraulic Oil Tanks CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

Chemical Tank Mounts Now Available{0374,0375} 1992/03/02
Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738} 2004/03/29

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

Valve Stack - Implement And Hitch CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM

New Flow Control Knobs Available To Improve Disassembly {5137} 1994/01/24
VALVE GP-CONTROL

Implement Valve Control Group CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM
Hitch Valve Control Group CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM

Implement Control Valves CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

Hitch Control Solenoid Valve Serviced Separately{5000} 1993/07/26
VALVE GP-PRESSURE REDUCING

Pressure Reducing Valve CHALLENGER 65B AND 75 AGRICULTURE TRACTORS HYDRAULIC SYSTEM

Pressure Reducing Valve CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS
VALVE GP-RELIEF

Relief Valve Group CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION

Flow Control &amp; Relief Valve CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

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
FILLER GP-ENGINE OIL

New Oil Filler Tube Assembly Helps Prevent Cracking{1316} 1992/02/03
FILTER GP-ENGINE OIL

Oil Filter Group 3176 VEHICULAR DIESEL ENGINE

New High Efficiency Oil Filters are Now Available {1308} 2004/03/22
New High Efficiency Oil Filters are Now Available {1308} 2006/07/03

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)

Correct Engine Oil Level Gauge and Tube Available{1326} 1992/05/25
MISCELLANEOUS INFORMATION
Oil Total Base Number (TBN) Test Kit Available{1300} 1986/01/20
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} 2006/10/23

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}
PUMP GP-ENGINE OIL

Oil Pump 3176 VEHICULAR DIESEL ENGINE

Oil Pump 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Engine Oil Pump 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Engine Oil Pump 3176B ENGINE FOR CATERPILLAR BUILT MACHINES
MACHINE ARRANGEMENT
MACHINE AR

Service Magazine Special Edition, SEPD0392, Available{0374} 1998/03/23

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

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

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

Air Conditioner Compressor 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Air Conditioner Filter 3306 VEHICULAR ENGINE FOR CHALLENGER 65 TRACTOR
Refrigerant Compressor 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
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

New Resistor Provides Higher Intermediate Speed of Air Conditioner Fan {7320,7337} 1994/02/28
New Parts Service Air Conditioner Fitting Assembly Gives Improved Service Life {1808} 1994/03/21
New Cab Air Inlet Available {7311,7320,7342} 1994/03/21
New Cab Air Filters Provide Improved Efficiency and Odor Reduction {7309, 7320, 7342} 2002/07/08
Nexus Retrofit Air Conditioning and Heating Parts for Other Than Caterpillar Construction Equipment and On-Highway Trucks {7320} 2004/05/17
An Air Conditioner Kit for Use When Servicing the Air Conditioning System Is Now Available {7320, 7320} 2012/08/24

Installation of High Level Cab Air Inlet{7311, 7320, 7342} Installation of High Level Cab Air Inlet{7311, 7320, 7342}
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 Mounting Group CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Cab Air Filter 3176 VEHICULAR ENGINE FOR CHALLENGER 75 TRACTORS
Cab CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

8Y4501 Door Handle Spring Serviced Separately {7308} 1990/05/21
New Seal for Cab Windows Helps Eliminate Leaks{7310} 1992/04/20
New Operator Compartment Door and Side Panel Seal Improves Sealing and Reduces Cab Noise{7301,7308} 1996/04/29
Cab Certification {7323, 7325} 2005/03/28
Ordering a Replacement Operator Protective Structure (OPS) Certification Film {7323, 7325, 7405, 7557} 2007/02/12
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}
CONSOLE GP

Right Hand Console Reinforcement {5258} 1994/02/21
CONTROL GP-BRAKE

Brake Control Group CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S
Brake Control Group CHALLENGER 65B & 75 AGRICULTURAL TRACTORS BRAKES
CONTROL GP-ELECTRONIC

Powering and Interfacing to Agricultural Implement Electronic Systems{1408, 6304, 6330, 6331, 7300, 7332, 7490} Powering and Interfacing to Agricultural Implement Electronic Systems{1408, 6304, 6330, 6331, 7300, 7332, 7490}
CONTROL GP-STEERING

Repair Kits for the Steering Column Are Now Available {4310} 2002/06/24
HEATER GP

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

New Gauges Available {7450} 2010/07/08
MISCELLANEOUS INFORMATION
Performance Monitor Can Cause 2-Way Radio Interference{1400,7490} 1991/12/16
New Air Suspension Seat Available{7312} 1992/02/17
MONITOR GP
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}
WAVS Light Duty Installation Guide for Certain Cat<SUP>&reg;</SUP> Products{7347, 7348} WAVS Light Duty Installation Guide for Certain Cat® Products{7347, 7348}

Multiple Registration Messages Occur with Product Link{733T, 7606} Multiple Registration Messages Occur with Product Link{733T, 7606}
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

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

Seat Assembly &amp; Seat Support CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
Seat Assembly &amp; Seat Support CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

Air Ride Seat Suspension Retrofit{7307} 1994/07/18
Improved Air Seat Group Now Used {7307,7312,7324} 1996/04/01
Correction to Service Magazine , "New Slider Block Kit Improves Suspension Seat Ride" {7324} 2000/05/15

Product Support Program For Replacing Seats On Certain Challenger 65, 65B, 65C, 70C, 75, 75C, And 85C Agricultural Tractors Product Support Program For Replacing Seats On Certain Challenger 65, 65B, 65C, 70C, 75, 75C, And 85C Agricultural Tractors

Seat Tethers Field Information Seat Tethers Field Information
WASHER GP-WINDOW

Washer Pump Assemblies Must Be Primed Properly {7306} 2002/12/23
CONTROL GP-TRANSMISSION

Selector Group CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION
POWER TRAIN
ACTUATOR GP
Rotary Actuator CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION
AXLE GP

Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050} 2008/12/29

Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561} Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}

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}

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}
CLUTCH GP

Clutch Control Group (Inching) CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION

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-TRANSMISSION HYD

Transmission Hydraulic Control Group CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION

Transmission Hydraulic Control Valves CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

New Spring Saves O-Ring Seal In ICM Controls{3150} 1993/06/28
Control Valve Changes Improve Challenger Shift Quality{3152,3157,3167,3178} 1995/01/30
DIFFERENTIAL & BEVEL GEAR GP

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}

Reusability of Drive Train Gears{3002, 3159, 3256, 4055} Reusability of Drive Train Gears{3002, 3159, 3256, 4055}
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}
DRUM GP
345-1236 Lifting Bracket{0599, 0629, 0632, 6605} 345-1236 Lifting Bracket{0599, 0629, 0632, 6605}
FILTER GP

Understanding Transmission Filter Plugging Events {3004, 3067} 2007/04/02
MISCELLANEOUS INFORMATION

Oil Transfer Will Dilute Transmission Oil Oil Transfer Will Dilute Transmission Oil
POWER TAKE-OFF GP

The Bolt that Attaches the Gear Shroud Assembly to the PTO case Has Been Lengthened {3107} 2001/07/09
PUMP GP

Oil Pump For The Transmission CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION

Transmission Oil Pump CHALLENGER 65B & 75 AGRICULTURAL TRACTORS, VEHICLE SYSTEMS

Change To Transmission Lubrication Pump Cover Improves Reliability {3066} 1997/06/16
SEAL GP-DUO-CONE
Final Drive Duo-Cone Seal Assembly Information Update {7561} 2010/04/15
SHAFT GP

Input Shaft CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION
Main Drive Shaft CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION
Input Shaft CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S
Main Drive Shaft CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Input Drive Shaft (Engine To Transmission) CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
Main Drive Shaft (Transmission to Differential Steering) CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

Main Drive Shaft Slip Spline Lubrication Interval Changed {3253} 1998/11/23
TOOLS

127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727} 127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
TORQUE CONVERTER GP

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}
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}
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}
TRANSMISSION GP

Introduction CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION
Transmission Control Linkage CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION
Transmission CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION

Systems Operation CHALLENGER 65, 65B, AND 75 AGRICULTURAL TRACTORS TRANSMISSIO
Systems Operation CHALLENGER 65, 65B, AND 75 AGRICULTURAL TRACTORS TRANSMISSIO

Transmission CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

Improved Housing Provides Pressurized Lube for No. 1 Clutch Roller Bearing{3401} 1991/11/11
New Lock Ring Used In Transmission Planetary Group Improves Retention Of Ring Gear {3160} 1994/04/25
New Transmission Bearing Improves Surface Fatigue Life {3030} 1996/09/16

New Transmission Filter Group Needs To Be Installed On Certain Challenger 65 And Challenger 75 Tractors New Transmission Filter Group Needs To Be Installed On Certain Challenger 65 And Challenger 75 Tractors
The Transmission Shifter Console Or Shift Gate Needs To Be Modified On Certain Challenger 65, 65B, 65C, 70C, 75, 75C And 85C Tractors The Transmission Shifter Console Or Shift Gate Needs To Be Modified On Certain Challenger 65, 65B, 65C, 70C, 75, 75C And 85C Tractors

Some 2P-4472, 7G-0825, and 8P-1656 Clutch Plates May Have Been Shipped Into the Parts System Before Finish Grinding Some 2P-4472, 7G-0825, and 8P-1656 Clutch Plates May Have Been Shipped Into the Parts System Before Finish Grinding

Transmission Clutch Plates and Disc Assemblies with Cellulose Friction Material{3030, 3155, 3190} Transmission Clutch Plates and Disc Assemblies with Cellulose 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}
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-LOCKUP CLUTCH & SOL

The Color Codes on the Springs in the Selector and Pressure Control Valves Have Changed {3073, 3074, 3083, 3124} 2009/04/20
VALVE GP-MODULATING

Modulating (Inching) Valve Group CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION
VALVE GP-PRESSURE CONTROL
Pressure Control Group CHALLENGER 65, 65B AND 75 AGRICULTURAL TRACTORS TRANSMISSION
VALVE GP-RELIEF

Transmission Relief Valve CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
WHEEL & FINAL DRIVE GP

Recommended Applications For 109-6267 Special Application Drive Wheel {4199} 2000/02/07
DRIVE GP-FINAL

Final Drive CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Final Drives CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

Hardened Wear Plates (Guards) Extend Service Life Of Final Drive Case{7172,4059,7051} 1991/08/12
Improved Shim Pack For Final Drive Pinion Bearings Used {4091} 1992/03/09
Final Drive Duo-Cone Ring Seals Improved {4052,4050} 1998/11/30

Product Support Program For Replacing The Final Drive Pinion On Certain Challenger 65, 65B And 75 Tractors Product Support Program For Replacing The Final Drive Pinion On Certain Challenger 65, 65B And 75 Tractors
SERVICE EQUIPMENT AND SUPPLIES
BEARING KITS

Improved Final Drive Pinion Bearing Setting Procedure Used And New Shim Pack Kit Available {4050,4091} 1996/10/28
Improved Final Drive Pinion Bearing Setting Procedure Used And New Shim Pack Kit Available{4050,4091} 1998/05/04
CHARTS & FILMS

Belt Tension Chart 3176 VEHICULAR DIESEL ENGINE

Notice Film For Brake Reservoir Cap Now Used {4291} 1993/05/03
Updated List Of Charts And Decals Available For Lubrication And Maintenance Intervals{0374,0375,7557} 1994/04/04
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

Duo-Cone Seals (Conventional) CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

Break-In Procedure For Final Drive Duo-Cone Seals{7561,4052} 1991/09/30
New Duo-Cone Seal Installer Available{7561} 1993/04/19
Final Drive Duo-Cone Ring Seals Improved {4052,4050,7561} 1999/01/25
The Color of Certain O-Ring Seals Will Change {7555} 2002/12/09
The 1U-8846 Gasket Sealant Is Canceled {7555} 2010/03/22

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

6V-4876 Molykote Paste Lubricant To Aid In Duo-Cone Seal Break-In 6V-4876 Molykote Paste Lubricant To Aid In Duo-Cone Seal Break-In

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

Metric Fasteners 3176 VEHICULAR DIESEL ENGINE

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
A Revision to the Guideline for Reusable Parts and Salvage Operations, SEBF8351 , "Mobil-Trac Systems" is Available {7000} 2003/05/26
"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
A New Edition of the Special Publication, SEBD0640, "Oil and Your Engine" is Available {1348} 2001/11/19
Managing Engine Oil Service Levels {1348} 2007/06/18
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
Caution Label Added To 5P4150 Nozzle Testing Group{0651} 1979/07/09
Check Brake Guards Periodically for Wear {7150,7525} 1991/10/21
Use 143-7145 Lifting Bracket To Remove And Install Cast Driver{0632} 1998/03/23
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
PAINT

Red Trim Stripes for Fenders{7559} 1992/04/20
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}

Fundamentals of Arc Spray for Reconditioning Components{0679} Fundamentals of Arc Spray for Reconditioning Components{0679}
TOOLS

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

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} 2004/07/01
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
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 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}

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}

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} 2004/05/10
PROTECTION GP
An Improved Corporate Padlock Is Available {7430} 2004/03/22
New Packaging for Caterpillar Electronic Control Modules (ECM) {1901} 2007/08/13
KIT-REBUILD
Precious Metals Engine Rebuild Kits Are Available for 3176 Machine Engines {1000} 2012/12/10

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
STEERING COLUMN GP
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}
VALVE GP

New Steering Diverter Valve Is Available {4307, 4342, 4343} 2000/03/06
UNDERCARRIAGE
BELT & DRIVE GP

Bogie Suspension Group CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Belts CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

Backup Ring Segments for Drive Wheel {4051} 1992/10/19
Improved Drive Wheel Assembly Available To Improve Traction{4199} 1993/11/22
Cleaner Bar Group Available To Keep Drive Wheel Guide Block Grooves Clean{4192,4196,4198,4199} 1995/06/26
Strengthened Drive Wheel Provides Increased Life {4199} 1995/10/02
Improved Drivewheel Designs Available {4199} 1997/04/07
Improved Clearance Drive Wheels Available {4051,4199,4256} 1998/06/22
Belt Selection, Bolt Torque, And Special Application Drive Wheel Scraper Maintenance Recommendations {4199} 1998/08/17
Special Instruction, REHS0151-01, Available For Procedure For Reinforcing And Bolting On Guide Blocks {4198} 1999/02/15
Individual Replacement Guide Blocks Available{4198} 1999/04/26
Belt Disposal {4150,4198} 1999/09/20

Repair Guidelines and Procedures for Mobil-Trac System Belts (MTS) that have Missing or Worn Guide Blocks{4198} Repair Guidelines and Procedures for Mobil-Trac System Belts (MTS) that have Missing or Worn Guide Blocks{4198}

Product Support Program For Replacing Belts On Certain CH65, CH70, CH75 And CH85 Agricultural Tractors Product Support Program For Replacing Belts On Certain CH65, CH70, CH75 And CH85 Agricultural Tractors
Product Support Program For Installing Improved Scrapers For Special Application Drivers On Certain Challenger 65C, 65D, 70C, 75C, 75D, 85C And 85D Agricultural Tractors Product Support Program For Installing Improved Scrapers For Special Application Drivers On Certain Challenger 65C, 65D, 70C, 75C, 75D, 85C And 85D Agricultural Tractors
Product Support Program For Installing Improved Drivers On Certain Challenger 65, 70, 75 And 85 Agricultural Tractors Product Support Program For Installing Improved Drivers On Certain Challenger 65, 70, 75 And 85 Agricultural Tractors

Severe Vibrations May Result In Undercarriage Damage Severe Vibrations May Result In Undercarriage Damage
Procedure To Align Belts Procedure To Align Belts
&quot;Upgrade to New&quot; MOBIL TRAC Belt Program Termination "Upgrade to New" MOBIL TRAC Belt Program Termination
Use 1R-1297 Belts With Special Application Drive Wheels Use 1R-1297 Belts With Special Application Drive Wheels
Rubber Chunking From Drive Wheel Assemblies Rubber Chunking From Drive Wheel Assemblies
BOGIE GP

Bogie Roller Assemblies CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

Installation of the Bogie Pin {4194} 2001/04/09
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}
SUSPENSION GP

Suspension Support Axle CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S

Air Springs CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
Spindle Assemblies CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
Bogie Suspensions CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
Suspension Support CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN

Retrofittable Maintenance-Free Suspension Kit Available{4150,4196} 1996/01/08
Improved Midwheel Air Spring Has Longer Service Life{4193} 1997/07/28
TENSIONER GP-TRACK

Belt Tensioner Cylinders CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
TRACK GP

Rubber Drive Belt Field Repair Kit{4213} 1994/07/18
Special Instruction, REHS0576 Is Available for Selection and Usage of Mobil-Trac Belts {4198} 1999/12/13
Temperature Specification for Belt Alignment Has Been Changed {4150} 2000/04/03

Use of 144-7779 Belt Repair Kit For Rubber Drive Belts{4198} Use of 144-7779 Belt Repair Kit For Rubber Drive Belts{4198}
Selection and Usage of Mobil-Trac System Belts{4150, 4198} Selection and Usage of Mobil-Trac System Belts{4150, 4198}

168-7720 Ultrasonic Wear Indicator III Group{0374, 0599, 0729, 0787} 168-7720 Ultrasonic Wear Indicator III Group{0374, 0599, 0729, 0787}

Mobil-Trac Systems/MTS {4198} Mobil-Trac Systems/MTS {4198}
UNDERCARRIAGE GP

Use 155-1557 Gauge For Scraper Adjustment On Cast Steel Drive Wheels {4199,0766} 1999/03/08
WHEEL & IDLER GP
Improved Front Idler Hub Assembly{4159} 1992/01/20
Check Idler Hubs for Evidence of Marginal Bearing Cup Retention{4159} 1992/03/02
Gel Filling Extends Idler Life {4159} 1993/10/04
Improved Front Idler Bearings Are Now Available {4159} 1993/10/04
Improved Front Idler Bearings Are Now Available {4159} 1993/12/27
Front Idler Bearings, Hubs, and Spindle Changes Summarized{4159,4167} 1996/07/01
Maintenance Practices For Pneumatic Idlers{4159} 1996/07/01
New Maintenance Interval Schedule and Procedure for Checking the Oil Level in the Midwheel Hub {4180, 7526} 2000/01/10

A Drain Plug Needs To Be Installed In The Idler Hub Of Certain Challenger 65 And Challenger 75 Tractors A Drain Plug Needs To Be Installed In The Idler Hub Of Certain Challenger 65 And Challenger 75 Tractors
Product Support Program For Replacing Failed Track Idlers On Certain Challenger 65 And Challenger 75 Tractors Product Support Program For Replacing Failed Track Idlers On Certain Challenger 65 And Challenger 75 Tractors
Product Support Program For Replacing Failed Track Idlers On Certain Challenger 65 And Challenger 75 Tractors Product Support Program For Replacing Failed Track Idlers On Certain Challenger 65 And Challenger 75 Tractors
The 1R0869 Tube Group In The Idler Assembly Of Certain Challenger 65 And 75 Tractors Needs To Be Replaced The 1R0869 Tube Group In The Idler Assembly Of Certain Challenger 65 And 75 Tractors Needs To Be Replaced
AXLE GP

Front Axle CHALLENGER 65B & 75 AGRICULTURAL TRACTORS,POWER TRAIN
CYLINDER GP

Tension Cylinder CHALLENGER 65B AND 75 AGRICULTURAL TRACTORS UNDERCARRIAGE, S
WORK TOOLS
BUCKET GP

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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