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35 CHALLENGER 8DN

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AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP

Aftercooler Group SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
Aftercooler 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Aftercooler - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Aftercooler - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Aftercooler - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375} 1977/09/05
AIR CLEANER GP

Air Cleaner Group SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
Muffler Group SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Air Cleaner - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Precleaner - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement

Lubricant Will Ease Installation Of Secondary Radial Seal Air Filter Element {1054} 1994/04/25
Exhaust Dust Ejector Operation{1055,1068} 1994/09/26
Catalytic Converter And Exhaust Conditioning Products Available{1091} 1995/01/16
Charcoal Air Filter Available Reduces Odors From Outside Air{7309,7320,7342} 1997/09/22
8N-4617 Air Cleaner Clamp Kit Available {1051} 1998/02/09

Engine Air Filter Primary Element - Clean Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Engine Air Filter Secondary Element - Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Engine Air Filter Primary Element - Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

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

Exhaust Extension Group SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Exhaust Manifold - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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

A Special Instruction, REHS1807 , "Installation Guide for Diesel Particulate Filters" is Available {1089, 1091} 2004/01/01

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

Air Lines Group SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
Exhaust Elbow 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Product Improvement Program For Installing A New Priming Pump Support Bracket And Inspecting The Air Intake Hose On Certain Challenger 35 And 45 Tractors Product Improvement Program For Installing A New Priming Pump Support Bracket And Inspecting The Air Intake Hose On Certain Challenger 35 And 45 Tractors
Product Support Program For Modifying The Turbocharger Air Inlet Hose On Certain CH35, CH45 And CH55 Tractors Product Support Program For Modifying The Turbocharger Air Inlet Hose On Certain CH35, CH45 And CH55 Tractors
MANIFOLD GP-EXHAUST

Exhaust Manifold 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Exhaust Temperature - Test 3114 , 3116 and 3126 Engines for Caterpillar Built Machines
MANIFOLD GP-INLET
Inlet Manifold Pressure - Test 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Inlet Manifold - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Inlet Manifold - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
MISCELLANEOUS INFORMATION

Caterpillar Recommends Against The Use Of Alcohol Mist Injection Systems{1050,1250} 1982/06/28
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
General Information -- Diesel Fuels In Cold Temperature Operation{1280} 1979/12/17
MUFFLER GP

Muffler - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement

Larger Muffler Improves Airflow And Reduces Noise{1062} 1996/07/08
TOOLS
Thermocouple Assembly (Exhaust) Measures Engine Exhaust Temperatures {0701, 0776, 0781} 2004/03/29
TURBOCHARGER GP

Turbocharger 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Turbocharger - Inspect 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Turbocharger - Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Turbocharger - Remove 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Turbocharger - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Turbocharger - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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
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} 2006/02/06
Troubleshooting the Wastegate Canister {1052, 1057} 2008/12/22
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}
Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines{1052, 1053} Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines{1052, 1053}

Service Letter Cancellation Service Letter Cancellation
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

Tooling Plates Simplify Swashplate Neutral Adjustment On Sauer Sunstrand Hydraulic Pumps; 4C-8498 Plate (42 CC Pumps - Drum Propel), 4C-9419 Plate (55 CC Pumps - Axle Propel), 127-5653 Plate, Neutral (75 CC Pumps), 127-5654 Plate, Neutral (100 CC Pumps){3203,5070,0767} 1996/12/09

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
ADAPTER GP-ENGINE TO XMSN

Engine to Transmission Adapter 3114, 3116 and 3126 Engines for Caterpillar Built Machines
AIR COMPRESSOR GP

Air Compressor Drive Gear - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Air Compressor - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622} 1978/08/21
A New Special Instruction, REHS1428 , "Troubleshooting Compressed Air System Components and Performance" Is Available {1803, 5500} 2002/09/23
Repair Guidelines for Air Compressors {1803} 2003/08/25
A New Diagnostic Kit for the Evaluation of Air Compressor Operation is Introduced {1803} 2004/11/15

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

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

Balancer Group - 3114 Engine Only 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Engine Balancer Shaft - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
BELT TIGHTENER GP

Belt Tension Chart 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Belt Tensioner 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Belt Tensioner 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Belt Tensioner - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Belt Tightener - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Belt Tightener - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

Air Conditioner Belt - Inspect/Adjust/Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Alternator and Fan Belts - Inspect/Adjust/Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Water Pump Belt - Inspect/Adjust/Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
CAMSHAFT GP

Camshaft 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Excessive Bearing Wear - Inspect 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Camshaft Bearings - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Camshaft Gear - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Camshaft - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Camshaft - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

New 8T2998 Lubricant Available{0645,1210} 1986/02/17
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209} 1977/05/16
New Engine Lifter Arm Assembly With Crowned Roller Used In Lifter Groups {1209} 1998/05/11
Spacer Installation is Now Recommended for Improved Oil Control on 3100 Camshaft Housing Covers {1210} 2003/01/06

Visual Inspection of Camshaft Roller Followers{1102, 1123, 1209} Visual Inspection of Camshaft Roller Followers{1102, 1123, 1209}
CARRIER GP-SEAL

Crankshaft Rear Seal Carrier - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

New Design of Cylinder Block and Main Bearings {1201,1203,1224} 1999/05/17
COUPLING GP

Flexible Coupling Group SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
CRANKSHAFT GP
Crankshaft 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Crankshaft Seals 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Connecting Rod Bearing Journal 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Main Bearing Journal 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Main Bearings - Inspect 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Bearing Clearance - Check 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Crankshaft Front Seal - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Crankshaft Front Seal - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Crankshaft Rear Seal - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Crankshaft Rear Seal - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Crankshaft Wear Sleeve (Rear) - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Crankshaft Wear Sleeve (Rear) - Remove - If Equipped 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Crankshaft - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Crankshaft Main Bearings - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Crankshaft - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Crankshaft Gear - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Crankshaft Main Bearings - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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
New Rear Crankshaft Seal Groups Available{1161} 1994/10/17
Improved 1U-7430 Front Crankshaft Seal Installer Available{1160} 1995/08/07
Rotate Crankshaft On 3114, 3116 And 3126 Engines Using 9U-6943 Gear Shaft Housing Assembly Or 9U-7336 Gear Shaft Housing Assembly {1202,0701} 1996/12/09
New Main Bearing Material{1203} 1999/05/24
Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160} 2011/09/20
There Is a New Maximum Temperature for 2W-8147 Gear {1204} 2003/08/04
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202} 2006/01/16

Using the 1U-7598 Seal Installation Group To Install 115-4109 (Dry) and 115-4120 (Wet) Crankshaft Seals{1160, 1161} Using the 1U-7598 Seal Installation Group To Install 115-4109 (Dry) and 115-4120 (Wet) Crankshaft Seals{1160, 1161}
115-4109 (Dry) and 115-4120 (Wet) Crankshaft Seals{1160, 1161} 115-4109 (Dry) and 115-4120 (Wet) Crankshaft Seals{1160, 1161}
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}

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}
CYLINDER BLOCK GP

Cylinder Block 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Piston Cooling Jet 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Cylinder Block Cover Group 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Cylinder Block - Inspect 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Piston Cooling Jets - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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
Recommendation For Use Of A FLEX-HONE On 1100, 3100 and 3200 Series Engines {1201} 1979/09/10
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280} 1979/12/17
Use Of 4C-4377 Stress Plate Group In 3114 And 3116 Cylinder Block Reconditioning{0672,0673,1201} 1994/09/05
Lubricant Used On Cylinder Head Bolts Changed{1100} 1996/02/05
New Engine Cylinder Head Injector Sleeve Used In Both Mechanical Unit Injection (MUI) And Hydraulic Electronic Unit Injection (HEUI) Engines{1125} 1996/02/26
Cylinder Sleeve Available For Reconditioning Cylinder Blocks {1222} 1997/12/22

Using Caterpillar Cylinder Pack Pulling Tools{1239} Using Caterpillar Cylinder Pack Pulling Tools{1239}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020} Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
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}
Use Of 8T0455 Cylinder Liner Projection Indicator Group{0760, 1216} Use Of 8T0455 Cylinder Liner Projection Indicator Group{0760, 1216}
Cylinder Block Cleaning Procedure{1201} Cylinder Block Cleaning Procedure{1201}
Installation of 7C-6208 Cylinder Sleeve {1222} Installation of 7C-6208 Cylinder Sleeve {1222}
Usage of Cylinder Head Gaskets{1124} Usage of Cylinder Head Gaskets{1124}
Determining the Correct Part Numbers for Main Bearings and Cylinder Head Gaskets{1124, 1201, 1203} Determining the Correct Part Numbers for Main Bearings and Cylinder Head Gaskets{1124, 1201, 1203}

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}

3116 Block Head Bolt Hole Salvage Guide{0676, 1100, 1201} 3116 Block Head Bolt Hole Salvage Guide{0676, 1100, 1201}
Specifications and Salvage for Cylinder Blocks on 3114, 3116, 3126 and 3126B Engines{1201} Specifications and Salvage for Cylinder Blocks on 3114, 3116, 3126 and 3126B Engines{1201}
CYLINDER HEAD GP

Cylinder Head Valves 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Cylinder Head 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Engine Valve Lash - Inspect/Adjust 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Cylinder Head - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Cylinder Head - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Inlet and Exhaust Valves - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Unit Injector Sleeve - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Unit Injector Sleeve - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Inlet and Exhaust Valve Seat Inserts - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Inlet and Exhaust Valve Guides - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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 Valve Cover Gasket Used {1107} 1994/01/17
New Valve Cover Gasket{1107} 1996/01/22
Fuel Injector Sleeve Replacement Tooling{0703,1125} 1996/02/05
Quickly And Accurately Set Valve Lash{1105,0766} 1997/01/13
128-3102 Tap Assembly And 128-3104 Stud Puller To Remove Injector Sleeves With Oversized Lower Bore {1125} 1997/01/27
Cylinder Head Stress Plate Used During Cylinder Bore Honing And Measurement {1223} 1997/01/27
Use 131-8362 Reamer Head For Reaming Seat In Injector Sleeves {1125,0703} 1999/08/17
Correction to Service Magazine, SEPD0533 , "A New Inlet Valve is Released for use in 3116 and in 3126 Machine Engines with Two Valve Configuration" {1105} 2000/06/19
Caterpillar Warranty Claims on Cylinder Head Valves {1105} 2005/10/03
Correct Procedures for Installing, Reaming and Coining Copper Sleeves {1100, 1101, 1713} 2008/04/07
A New Cylinder Head Gasket is Now Used {1100, 1124} 2008/12/29

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}

Correct Machining Of The 130-9004 Intake Valve Seat Insert Correct Machining Of The 130-9004 Intake Valve Seat Insert

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}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459} 185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
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}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100} Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Cylinder Head Assembly Specifications for 3114, 3116, and 3126 Engines{1100} Cylinder Head Assembly Specifications for 3114, 3116, and 3126 Engines{1100}
Thermal Spray Procedures for Cylinder Head{0679, 1100, 1101} Thermal Spray Procedures for Cylinder Head{0679, 1100, 1101}
DAMPER GP

Vibration Damper and Pulley 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Vibration Damper - Check 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Vibration Damper and Pulley - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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
Improved High Ambient Cooling Configuration Available {1205,1350,1357,1384} 1997/08/18
DRIVE GP-ACCESSORY

Accessory Drive - Splined 3114, 3116 and 3126 Engines for Caterpillar Built Machines
DRIVE GP-FAN
Fan Drive SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
Fan Drive 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Fan Drive - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
V-Belts - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement

High Ambient Cooling Package Available{1350,1356,1359} 1996/10/21
Improvements To Engine Cooling Capability Summarized{1350,1356,1359} 1996/10/21
DRIVE GP-PUMP

Pump Drive Group SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Pump Drive - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Pump Drive - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Pump Drive - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Pump Drive - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Pump Drive Lube Hose Assembly Prevents Leaks Due To Vibration {5057,5084} 1995/12/04
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}

Some Remanufactured Electric Starter Groups May Have An Incorrect Nose Housing Some Remanufactured Electric Starter Groups May Have An Incorrect Nose Housing
FLYWHEEL GP

Flywheel 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Flywheel Housing 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Flywheel - Inspect 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Flywheel - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Flywheel - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

New Locking Bolt Used In Flywheel Groups{1156} 1991/10/14
GEAR GP

Gear Group (Front) 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Gear Group (Front) - Time 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Gear Group (Front) - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Gear Group (Front) - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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
HOUSING GP-FLYWHEEL

Flywheel Housing - Inspect 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Flywheel Housing - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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 and Covers 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Front Cover - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Housing (Front) - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Housing (Front) - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Front Cover - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

Thermal Spray Procedures for Engine Front Cover{0679, 1150, 1151, 1162} Thermal Spray Procedures for Engine Front Cover{0679, 1150, 1151, 1162}
LIFTER GP

Use 146-2597 Rocker Arm Bearing Installation Tool To Hold Push Rods In Place {1208} 1998/08/17
LIFTING GP-ENGINE

Engine Lifting Bracket - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
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

Alternator Mounting Group SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Improved Alternator Groups Now Available{1405} 1998/05/04
Identification Of External Terminals On Alternators {1405,1406,1400} 1998/12/07
PAN GP-OIL

Oil Pan Group SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Engine Oil Pan - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

Possible Sources High Crankcase Blowby From Breather Tube {1317} 1995/12/04
Possible Sources of High Crankcase Blowby From Breather Tube{1317} 1996/03/25
The Oil Pan Gasket now Requires a Gasket Sealant to be Used {1302, 7555} 2003/07/21
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613} 2006/03/20

Engine Oil Level - Check Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Engine Oil Sample - Obtain Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

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

Piston and Rings 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Engine Crankcase Pressure (Blowby) - Test 3114 , 3116 and 3126 Engines for Caterpillar Built Machines
Compression - Test 3114 , 3116 and 3126 Engines for Caterpillar Built Machines
Connecting Rod Bearings - Inspect 3114 , 3116 and 3126 Engines for Caterpillar Built Machines
Piston Ring Groove - Inspect 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Pistons and Connecting Rods - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Pistons and Connecting Rods - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Pistons and Connecting Rods - Assemble 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Pistons and Connecting Rods - Disassemble 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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
Verification of Connecting Rod Eye Bushing Retention When Overhauling Engines{1218} 1994/10/31
Piston Ring Groove Gauges To Quickly And Accurately Determine Reusability Of Pistons{1214,0763} 1997/01/13
New Top Piston Rings Available {1215} 1999/03/15
New Fractured Connecting Rod Has Been Released {1218} 2007/11/19
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}
Installation Instructions for Piston Packs{1225, 1239} Installation Instructions for Piston Packs{1225, 1239}
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}
POWER TAKE-OFF GP

Rear Power Take-Off (RPTO) 3114, 3116 and 3126 Engines for Caterpillar Built Machines
PULLEY GP
Alternators And Regulators SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
Crankshaft Pulley 3114, 3116 and 3126 Engines for Caterpillar Built Machines

New Regulator And Field Coil Assemblies Used{1410,1405} 1981/11/23
Voltage Regulator Cross Reference Chart{1410,1405} 1985/07/01
Identification Of External Terminals On Alternators{1405,1406,1400} 1987/03/23
Alternator "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

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 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 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}
368-0005 C-Frame Assembly (Lifting) {0629, 0701, 0701} 368-0005 C-Frame Assembly (Lifting) {0629, 0701, 0701}
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

Unit Injector Mechanism 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Valve Rocker Arms and Lifters 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Valve Mechanism Cover 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Finding Top Center Position for No. 1 Piston 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Rocker Shaft and Pushrod - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Rocker Shaft and Pushrod - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Valve Mechanism Cover - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Rocker Shaft - Disassemble 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Rocker Shaft - Assemble 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Lifter Group - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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

Engine Valve Lash - Check Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Engine Valve Rotators - Inspect Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
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

Parking Brake 35, 45 and 55 Agricultural Tractors

Brake Master Cylinder Hydraulic Operation Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Parking Brake Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Brake Application Pressure Test Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Purge Service Brakes Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Parking Brake - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Parking Brake - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Parking Brake - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Service Brakes - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Service Brakes - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Brake Components Resized To Improve Heat Capacity {4250,4251} 1996/09/16

Parking Brake - Adjust Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

An Improved Service Brake Master Cylinder Reservoir Cap And Vent Line Need To Be Installed On Certain Challenger 35, 45 And 55 Agricultural Tractors An Improved Service Brake Master Cylinder Reservoir Cap And Vent Line Need To Be Installed On Certain Challenger 35, 45 And 55 Agricultural Tractors
Product Support Program For Replacing Service Brake Bleed Screws And Seats On Certain Challenger 35, 45 And 55 Agricultural Tractors Product Support Program For Replacing Service Brake Bleed Screws And Seats On Certain Challenger 35, 45 And 55 Agricultural Tractors

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}

Final Drive Steering System, Wheel Braking System, and Wheels &amp; Tires Salvage and Reuse Manual Contents{4000, 4050, 4100, 4250, 4300} Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents{4000, 4050, 4100, 4250, 4300}
CYLINDER GP

Brake Master Cylinder Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

New Brake Master Cylinder Improves Reliability {4258} 1998/10/19
Double Lip Wiper Seals Must Be Installed Properly {7562} 2002/12/09

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

Air In The Brake System Air In The Brake System
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

Brake Valve Assembly - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Brake Valve Assembly - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Brake Valve Assembly - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Brake Valve Assembly - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
COOLING SYSTEM
COOLANT CONDITIONER GP

Canister Size Of Coolant Conditioner Element Has Changed{1350} 1985/11/25
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786} 1987/03/23
Caterpillar Coolant Conditioner Now Standard{1352} 1996/09/30

Cooling System Coolant (DEAC) - Change Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
COOLER GP

Engine Oil Cooler - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Engine Oil Cooler - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Engine Oil Cooler - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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
A New Spring for the Oil Filter Bypass Valve and for the Oil Cooler Bypass Valve is Now in Production {1306, 1314, 1318, 1378} 2004/01/26
New Gaskets Are Now Available for the Oil Filter Base and the Oil Cooler on Certain 3116, 3126, and C7 Machines Engines {1306, 1378} 2004/02/09
Replacing Gaskets for the Engine Oil Cooler {1378} 2004/10/11
Improved Engine Oil Coolers are Now Used {1378} 2005/07/25
100% Leak Testing of Oil Coolers {1378} 2007/04/23

Replacing Gaskets for the Engine Oil Cooler {1378} 2004/11/01
100% Leak Testing of Oil Coolers {1378} 2007/04/30

Torque Procedure for the OR-8839 Oil Cooler Core As {1378} Torque Procedure for the OR-8839 Oil Cooler Core As {1378}

Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines Certain 1R0751 Fuel Filters Need To Be Removed From Parts Stock And From Machines In Dealer Inventory Equipped With 3114 And 3116 Engines
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

Blower Fan Group SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Fan - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Fan Speed Resistor - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

New Fan Blast Deflector Reduces Crop Disturbance {1351,1360,1381} 1998/06/29
LINES GP-WATER

Water Temperature Regulator SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
Water Temperature Regulator 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Water Temperature Regulator - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Water Control Valve - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Water Temperature Regulator - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Water Temperature Regulator Housing - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Engine Oil Cooler Bypass Valve - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401} 1987/03/23
How To Identify Failures To Electric Jacket Water Heaters{1383} 1988/04/18
New Publication Available-&quot;Coolant And Your Engine&quot;{1395,0374,0375} 1989/02/13
New Element Assemblies Available Within Jacket Water Heater Groups{1383} 1996/04/15
Water Temperature Regulators (Thermostats) Have Been Redesigned {1355, 1380, 1393} 2009/07/06

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

Installation of 7E-6310, 9X-3294, 6N-9125, 7E-5244 and 3T-8724 Jacket Water Heater Groups{1383} Installation of 7E-6310, 9X-3294, 6N-9125, 7E-5244 and 3T-8724 Jacket Water Heater Groups{1383}

Product Support Program For Replacing The Heater Hoses On Certain Challenger 35 And 45 Tractors Product Support Program For Replacing The Heater Hoses On Certain Challenger 35 And 45 Tractors
MISCELLANEOUS INFORMATION

New Information On Caterpillar Cooling System Inhibitor{1350} 1977/05/09
Black Light Leak Detection Kit Available For Oil, Fuel and Cooling Systems {0774,1250,1300,1350} 1987/05/11
New Type Products Available To Clean Cooling Systems{1350} 1979/05/28
New Cooling System Cleaner Now Available For All Engines{1350,0680,1352,1353} 1989/12/25
Caterpillar Introduces New Long Life Heavy Duty Engine Coolant{1395} 1994/09/19
Cooling System Factory Filled With Extended Life Coolant {1395} 1999/03/29
PUMP GP-WATER

Water Pump 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Water Pump - Remove 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Water Pump - Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Water Pump - Assemble 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Water Pump - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Water Pump - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Water Pump - Disassemble 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
RADIATOR GP

Coolant Temperature Switch SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Radiator - Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Radiator - Remove 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement

Fixture Can Be Used To Simplify Challenger Radiator Support Installation.{1353} 1994/11/28
New Coolant Level Sensor And Harness Assembly Improves Ground Path{1377,7470} 1998/05/04
Coolant Recovery Tank Available {1354} 1998/10/05
Coolant Recovery Bottle Now Used {1354} 1999/09/13
Durability of the Radiator has been Improved {1353} 2000/07/03

Cooling System Level - Check Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Radiator Core - Clean Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

Installation Of Improved Radiator Baffles{1350, 1351, 1353} Installation Of Improved Radiator Baffles{1350, 1351, 1353}

Product Support Program For Installing Improved Radiator Baffles To Prevent Overheating On Certain CH35 And CH45 Agricultural Tractors Product Support Program For Installing Improved Radiator Baffles To Prevent Overheating On Certain CH35 And CH45 Agricultural Tractors
Product Support Program For The Repair Or Replacement Of The Radiator That May Leak On Certain CH35, 45 And CH55 Tractors Product Support Program For The Repair Or Replacement Of The Radiator That May Leak On Certain CH35, 45 And CH55 Tractors
RECOVERY GP-COOLANT

Installation of 164-4636 Coolant Recovery Tank {1354} Installation of 164-4636 Coolant Recovery Tank {1354}
REGULATOR GP-TEMPERATURE

Water Temperature Regulator - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Improved Water Temperature Regulators Are Now Used {1355} 2004/08/16
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}
VALVE GP-COOLER BYPASS

Transmission Oil Cooler Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
DIFFERENTIAL STEERING SYSTEM
CONTROL GP-STEERING

Steering Control (Rotary Spool) Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Steering Control (Dual Spool) Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Steering Control Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Hydraulic Displacement Control Valve Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Steering Control Pilot Oil Pressure Test Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Steering Control - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Control - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Control - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Control - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Control - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Control - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Special Instruction, REHS0326, &quot;Procedure To Install The 135-7462 Steering Control Valve&quot; Available {4307} 1998/10/05

Steering Wheel Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

Replace Steering Controls And Insulate Jump Start Cables On Certain Challenger 35, 45, And 545 Agricultural Tractors Replace Steering Controls And Insulate Jump Start Cables On Certain Challenger 35, 45, And 545 Agricultural Tractors
HOUSING GP-CENTER

Center Housing (Differential Steering) - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Center Housing (Differential Steering) - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Center Housing (Differential Steering) - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Center Housing (Differential Steering) - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

A High Capacity Bearing Is Now Available {3258, 7551} 2004/08/30
LINES GP

Product Support Program For Installing Steering Pump Discharge Line Hose Armor On Certain Challenger 35 And 45 Tractors Product Support Program For Installing Steering Pump Discharge Line Hose Armor On Certain Challenger 35 And 45 Tractors
MOTOR GP

Steering Motor Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Steering Motor Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Steering Motor Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Steering Motor - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Motor - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Motor - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Motor - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Motor - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Motor - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

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

Steering Pump Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Steering Pump Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Multifunction Valves Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Steering Pump High Pressure Cutoff Pressure Test Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Steering Pump - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Pump - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Pump - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Pump - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

New Tooling Simplifies Steering Pump Neutral Adjustment {5070,0738} 1997/02/24
Improved Pump Control Increases Durability {4306,5070} 1999/01/25
A New Steering Pump Improves Steering Operation {4306, 5070} 2001/02/12

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

THE HYDRAULIC PUMP DRIVE ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS SHOULD BE REWORKED THE HYDRAULIC PUMP DRIVE ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS SHOULD BE REWORKED
VALVE GP

Steering Diverter Valve - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Diverter Valve - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Diverter Valve - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Diverter Valve - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
DRAWBAR, THREE POINT HITCH AND PTO
CONTROL GP

A New Film is Now Used to Identify the Float Feature on the Three-Point Hitch {7120} 2001/10/01

Three-Point Hitch - Calibrate Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Implement Control Levers Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Implement Flow Control Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Adjusting Implement Kick-out Pressure Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Implement Control Levers Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Implement Flow Control Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
COUPLER GP-QUICK

Three-Point Hitch and Quick Hitch Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Three-Point Hitch and Quick Hitch Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Quick Couplers Available For Return Line Bypass/Power Beyond Applications {5057} 1995/11/13
Hydraulic Valve Groups Use New Implement Quick Couplers{6129,5057,5051} 1996/03/25
Hydraulic Coupler Group Improved And Has Additional Serviceable Parts {6129,5057,5051} 1997/02/03

Quick Coupler - Lubricate Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

Product Support Program For Replacing The Hydraulic Quick Couplers On Certain Challenger 35 And Challenger 45 Tractors Product Support Program For Replacing The Hydraulic Quick Couplers On Certain Challenger 35 And Challenger 45 Tractors
Replace The Three Point Hitch Quick Couplers, Install A Draft Control Warning Label, And Test Reverse Inching Control On Certain Challenger 35, 45, And 55 Agricultural Tractors Replace The Three Point Hitch Quick Couplers, Install A Draft Control Warning Label, And Test Reverse Inching Control On Certain Challenger 35, 45, And 55 Agricultural Tractors
DRAWBAR GP

Improved Drawbar/Three-Point Hitch Increases Durability {7120} 1999/07/05
Heavy Duty Drawbar Available {7119} 1999/08/30
A New Clevis and a New Pin is Available for the Drawbar {7119} 2000/01/31
DRIVE GP-POWER TAKE-OFF

Power Take-Off Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

PTO Lube Pressure Test Fitting Available{3107} 1995/09/25
Power Take-Off Lube Hose Assembly Prevents Leaks Due To Vibration{1165,3107,5057,3016} 1995/11/27
New Tooling Available To Install Power Take-off Output Shaft And Hitch Rock Shaft Seals {0745,3107,0755,7117} 1996/11/04
Use 1U-9079 PTO Alignment Tool To Aid In Aligning PTO Drive Shaft During Installation {3107} 1996/12/16
Special Instruction, REHS0103, &quot;Dynamometer Test For The Power Take-Off&quot; Available {3107} 1998/12/07
Special Instruction, REHS0103, &quot;Dynamometer Test For The Power Take-Off&quot; Available {3107} 1999/01/25
Special Instruction, REHS0103-01, Available For Procedure For Dynamometer Test For Power Take-Off{3107} 1999/03/01
Stronger PTO Shaft Available {3107} 1999/07/12
HITCH GP-3 POINT

Three-Point Hitch Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Hitch Feedback Potentiometer - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Hitch (Lower Link) - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Hitch (Lower Link) - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Hitch (Lift Link) - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Hitch (Lift Link) - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Hitch (Lift Arm) - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

New Stronger Three-Point Hitch Used{7120} 1996/04/22
Stronger Lift Link Rod Ball End And Improved Locking Handle Increases Service Life{7120} 1996/10/21
Improved Three-Point Hitch Rockshaft Seal and Wear Ring Prevents Dirt Packing {7120} 1997/07/07
Improved Three-Point Hitch Rockshaft Seal And Wear Ring Prevents Dirt Packing {7120} 1997/08/18
New Flagpin Retention Method Improves Torsional Strength {7120} 1997/08/18
Three Point Hitch Remote Switch Sealing Improved {7120} 1999/01/25
Stronger Floatpin Design Available{5102,7120} 1999/03/01
Improved Draft Arm Flagpin Design Available {7120} 1999/04/19
Puller Tools Available For 3-Point Hitch Draft Sensing Pins{7120,5700} 1999/04/26
Improved Lift Cylinder Rod Now Used{5102,7120} 1999/06/07
Three-Point Hitch Position Potentiometer Shield Available {7120} 1999/11/29
Three-Point Hitch Top Link Improved {7120} 1999/11/29
Cleaning Out Debris Around Three-Point Hitch Lift Cylinders May Prevent Leaks {7120} 2001/01/15

Three-Point Hitch - Lubricate Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Quick Hitch Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Troubleshooting - Three-Point Hitch Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Three-Point Hitch Controls Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Hook-Type Coupler Ends Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Implement Leveling Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Three-Point Hitch Side Sway Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Three-Point Hitch Conversion Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Attaching and Detaching Three-Point Implements Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

Installation of 112-8404 Electronic Draft Control{7120} Installation of 112-8404 Electronic Draft Control{7120}

Product Support Program For Reworking The 3-Point Hitch Linkage on Certain Challenger 35, 45, And 55 Agricultural Tractors Product Support Program For Reworking The 3-Point Hitch Linkage on Certain Challenger 35, 45, And 55 Agricultural Tractors
Product Support Program For Replacing The 3-Point Hitch Pins And Lift Links On Certain Challenger 35, 45 And 55 Agricultural Tractors Product Support Program For Replacing The 3-Point Hitch Pins And Lift Links On Certain Challenger 35, 45 And 55 Agricultural Tractors
POWER TAKE-OFF GP

Power Take-Off Control Valve 35, 45 and 55 Agricultural Tractors
Power Take-Off 35, 45 and 55 Agricultural Tractors

Power Take-Off Clutch - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Clutch - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Valve - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Valve - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Valve - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Valve - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Output Shaft - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Output Shaft - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Clutch - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Clutch - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Driven Gear - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Driven Gear - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Power Take-Off Input Shaft - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Use 137-3483 PTO Shaft Seal Installer To Maintain Correct Seal Depth When Assembling Retainer {0745,1165} 1998/03/02

Disengaging the Power Take-Off Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Engaging the Power Take-Off Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
PTO Shield Adjustment Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Attaching PTO Implements Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
VALVE & LINES GP

Three-Point Hitch Control Valve Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
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 and Regulator 3114, 3116 and 3126 Engines for Caterpillar Built Machines
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 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 - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Alternator - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Alternator - Disassemble Alternator - Delco 21SI
Alternator - Assemble Alternator - Delco 21SI
Alternator - Disassemble Alternator - Delco 27SI
Alternator - Assemble Alternator - Delco 27SI

New Plate Used For Tightening Fan Belts Which Use Alternator Assembly Belt Tighteners{1400,1358,1357} 1996/09/09
Field Replacement of Remanufactured Starting Motors and Remanufactured Alternators {1405, 1453} 2001/11/19

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

Fuel Pressure Switch SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
Oil Pressure Switch SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
Transmission Oil Temperature Switch SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
Speed Sensor (Magnetic) SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Battery - Test 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Battery - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

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
Battery Drain Can Cause Hard Starting {1400} 1999/11/01

Battery - Recycle Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Battery - Inspect Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Battery or Battery Cable - Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Fuses - Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

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}

Battery Discharge During Machine Storage Battery Discharge During Machine Storage
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}
BOX GP

Battery Box - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
CONTROL GP-ELECTRONIC

New Oil Pressure Switch Used With EMS Systems{7485} 1986/03/10
Machine FLASH Files Now Available{0700,0785,1901} 1996/07/01
Machine Electronic Control Module Software Improvements{0700,0785,1901} 1996/09/09
Improved Electronic Control Modules Reduce Electrical Interference{7490,3175} 1996/11/11
Methods Of Obtaining Engine Flash Files {1902} 1997/01/20
New Electronic Draft Control Software {0700,7490} 1997/04/14
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

Replace Electronic Control Modules On Certain Challenger 35 And 45 Agricultural Tractors Replace Electronic Control Modules On Certain Challenger 35 And 45 Agricultural Tractors

Compatibility Problem With Challenger Technician (CT) When Setting Mode 12 Features With EMC Software V6.37 Compatibility Problem With Challenger Technician (CT) When Setting Mode 12 Features With EMC Software V6.37
Newly Updated EDC0630.Bin And ETC0550.Bin Flash Files Are Corrupt Newly Updated EDC0630.Bin And ETC0550.Bin Flash Files Are Corrupt
Software May Reduce Shift Quality Software May Reduce Shift Quality

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

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} 2014/01/27

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

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

Using the 1U7326 Governor Calibration Bench{1264, 0778} Using the 1U7326 Governor Calibration Bench{1264, 0778}
Governor Performance Data{1264} Governor Performance Data{1264}
Installation Of Governor Spring Guide{1264} Installation Of Governor Spring Guide{1264}
Using the 217-0114 Adapter Cable As {0709, 1901, 1920} Using the 217-0114 Adapter Cable As {0709, 1901, 1920}
Instructions for Communicating With and Flashing the 10R-4085 Engine Electronic Control Gp and the 10R-1824 Engine Electronic Control Gp {1901, 1920} Instructions for Communicating With and Flashing the 10R-4085 Engine Electronic Control Gp and the 10R-1824 Engine Electronic Control Gp {1901, 1920}
Diagnostic Code Information for Caterpillar <SUP>&reg;</SUP> Electronic Control{1901, 1927, 1948, 3168, 4348, 4802, 4808, 4810, 5511, 5701, 7490, 7494, 7601, 7602, 7610, 7610, 7610} Diagnostic Code Information for Caterpillar ® Electronic Control{1901, 1927, 1948, 3168, 4348, 4802, 4808, 4810, 5511, 5701, 7490, 7494, 7601, 7602, 7610, 7610, 7610}
Procedure to Flash the ADEM 3 Engine Electronic Control Gp{1901, 1920} Procedure to Flash the ADEM 3 Engine Electronic Control Gp{1901, 1920}
ELECTRONICS GP-POWER TRAIN

Autoshift Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Transmission Circuit Board - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Transmission Shift Card - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Software Improvements {7620} 1999/03/08
277-2362 Transmission Analyzer III Group Offers Upgraded Diagnostic Capabilities {0769, 0779, 0783} 2007/10/22
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}
CONTROL GP-UNPROGRAMMED

Improved Chassis Control Modules (CCM'S) are Now Available {7600} 2001/10/01
Rebuilt Chassis Control Modules (CCM'S) Are Now Available {7600} 2001/10/01
ELECTRICAL GP
Replacement Of Brush Holder Pins In Delco-Remy Electric Starting Motors{1453} 1982/06/28
Adjust Bosch Solenoid If Replaced Or Reinstalled{1407,1453} 1986/11/10
12-Volt Starter Solenoid Available For 7T2265 And 7T2266 Starting Motors{1407} 1987/02/16
Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed{7480,7000} 1987/02/16
Check For Plugged Orifices In Mechanical Pressure Gauges{7450} 1987/03/02
Improved Start Switch Used{1416} 1987/05/25
Magnetic Switches (Starter Relays) Improved{1450} 1988/03/14
9G7641 Start Switch Is Improved{1416,1400} 1988/05/16
More Potting Material Now Used In 6N5906 Electric Service Meter{7480} 1979/11/26
How To Troubleshoot A Short-To-Ground In Power Wiring{1400} 1989/03/27
New PRELUB Systems Available For Medium To Large Caterpillar Construction Equipment {1319} 1992/04/06
Improved Starter Solenoid Assemblies Available {1467,1518} 1996/09/02

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

Improved End - of - Line - Test Fixture for the Product Link Antenna is Now Used {7606} 2006/11/13
LIGHTING GP
Work Lamp Bracket Strengthened {1354} 1999/10/11
Work Lights Improved {1434} 2000/01/03

Installation of Electric Starting Motors{1453} Installation of Electric Starting Motors{1453}
Installation of 108-1955 (NASO) &amp; 108-1956 (ISO) Rotating Beacon Kit{1431} Installation of 108-1955 (NASO) & 108-1956 (ISO) Rotating Beacon Kit{1431}
Installation Guide for the 35-Watt High Intensity Discharge (HID) Light{1429} Installation Guide for the 35-Watt High Intensity Discharge (HID) Light{1429}

Product Support Program For Changing The Work Lamps And Support Brackets On Certain CH35, CH45, And CH55 Challenger Tractors Product Support Program For Changing The Work Lamps And Support Brackets On Certain CH35, CH45, And CH55 Challenger Tractors
MAGNETIC PICKUP GP

Magnetic Pickup 3114, 3116 and 3126 Engines for Caterpillar Built Machines
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
All-inclusive Electrical Schematic Listing{1400} 1995/03/27
Monitor Brackets Available {7301,5700} 1999/04/12
MOTOR GP
An Improved Starting Motor is Now Available {1453} 2007/10/15
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}
PANEL GP-FUSE

Fuse Panels Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
SENDER GP

Special Instruction, SEHS9885, Available for Installation of 104-2315 (US) &amp; 108-1952 (UK) Ground Speed Sensor Group{0374,7493} 1996/04/22
Temperature Sensor Changes Improve Reliability {1906,3290} 1999/11/15

Installation of 104-2315 (US) &amp; 108-1952 (UK) Ground Speed Sensor Group{7493} Installation of 104-2315 (US) & 108-1952 (UK) Ground Speed Sensor Group{7493}
SENSOR GP

Engine Oil Pressure 3114, 3116 and 3126 Engines for Caterpillar Built Machines

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

Engine Oil Pressure Sensor - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

An Improved Transmission Speed Sensor Is Available {3175} 2001/02/05
New Ground Speed Sensors Are Now Available {7450, 7493} 2002/02/25
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}
SHUTOFF GP

Fuel Shutoff Solenoid 3114, 3116 and 3126 Engines for Caterpillar Built Machines

New Fuel Shutoff Solenoids With Improved Durability Available {1259} 1999/03/22
SOLENOID GP

114-5930 Solenoid Assembly May Leak 114-5930 Solenoid Assembly May Leak
SOLENOID GP-SHUTOFF

Fuel Shutoff Solenoid 3114, 3116 and 3126 MUI Engine Governors

Fuel Shutoff Solenoid - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Fuel Shutoff Solenoid - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
STARTING AID GP

Ether Starting Aid 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Ether Atomizer - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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

Starting Motor SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
Electric Starting Motor 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Electric Starting System - Test 3114 , 3116 and 3126 Engines for Caterpillar Built Machines
Pinion Clearance - Adjust 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Electric Starting Motor - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Electric Starting Motor - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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}
SUPPRESSOR GP-ELECTRONIC

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

Pressure Switch (Refrigerant) All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Relay Switch - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Improved Prelube Pressure Switch Available {1400,1435,1319} 1995/09/11
New Procedure To Calibrate Tensioner Warning Switch {4197} 1996/12/16
1U-9069 Limp Home Switch Allows Transmission Control Valve To Be Remotely Operated If Controller Fails {3418} 1996/12/16
A New Oil Pressure Switch is Now Available {7421} 2005/05/09
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

Air Inlet Heater Switch Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Engine Start Switch Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Light Switches Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

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 Alternator - Delco 27SI
Service Tools Product Link - PL522/523
Service Tools Product Link 121S/300

New Address For Repair Of Diagnostic Tools{0650} 1982/06/14
6V6124 Calibration Coil Available To Calibrate And Check 6V4910 AC/DC Clamp-On Ammeter{0651} 1982/06/28
Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator{0651} 1982/08/16
Two New Self-Powered Digital Tachometers And Signal Generator Available {7462} 1987/05/11
Use 1U-9100 Adapter Cable To Connect Mid-Size Challenger's On-Board Electronic System To A Personal Computer {7490} 1996/12/16
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
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

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

Power Train/Harness Guards Available {7153} 1999/08/30
Special Instruction, REHS0440 is Available for an Index of Electrical System Schematics {7566} 2000/04/10
Correction to The Pocket Guide, SEBD0402, Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408} 2000/06/26
Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553} 2012/05/04
New Components are Now Available for Main Harness Assembly {1400, 1408} 2001/09/04
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} 2012/03/05
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

Ground Speed Signal Connector Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Trailer Connector Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Three-Pin Power Connection Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Single-Pin Power Connection Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

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

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

Engine Shutdown Override Switch Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
ELECTRONICS GP-MONITOR

Features Changed In Challenger Technician (CT) 2.3 {5990,7620} 1999/11/22
New Software Is Now Available for Cat<SUP>&reg;</SUP> Product Link 522 Systems {7494, 7606, 7620} 2012/11/28
HEATER GP

Jacket Water Heater 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Air Inlet Heater 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Air Inlet Heater - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement

Installation Instructions for Jacket Water Heaters with Seal Kits{1383} Installation Instructions for Jacket Water Heaters with Seal Kits{1383}
ELECTRONICS GP-COMMUNICATION

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

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

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

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

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

Installation Instructions For Product Link 101 Inline Timer{7602} Installation Instructions For Product Link 101 Inline Timer{7602}
Product Link MODEM Programming with Cat Electronic Technician (ET){7606, 7620} Product Link MODEM Programming with Cat Electronic Technician (ET){7606, 7620}
Product Link PL-102C System Installation{7606} Product Link PL-102C System Installation{7606}
Product Link PL-102C{7602} Product Link PL-102C{7602}
Installation Guide for Product Link PL121SR and PL321{7606} Installation Guide for Product Link PL121SR and PL321{7606}
Operation of Product Link{7606} Operation of Product Link{7606}
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}
ENGINE ARRANGEMENT
ENGINE AR

Engine Design 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Engine - Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Engine - Remove 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement

Improved 5P3000 Engine And Transmission Shipping Stand Assembly; Modification Available For Stands Already In Use{0640} 1977/04/25
New Service Magazine Format {0374, 1000, 7000} 2011/05/05
A New Screen In The TMI System Provides The Status Of Emission Certification Of Engines {1000} 2001/01/08
Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000} 2012/08/28
A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000} 2002/03/25
Responsibilities for Emission Certified Engines {1000} 2005/10/03
Proper Long Term Storage of Caterpillar Products {0355, 1000, 7000} 2009/04/27
Changes To Caterpillar Incident Reporting Field Use Form And DSN Incident Report Entry Screens {1000, 7000} 2009/11/18
Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570} 2011/02/17

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

Valve Installation for Scheduled Oil Sampling of Engine, Transmission, Hydraulics, and Steering{1000, 7000, 7542, 7542} Valve Installation for Scheduled Oil Sampling of Engine, Transmission, Hydraulics, and Steering{1000, 7000, 7542, 7542}
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}

0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock 0R3002, 0R3003, 0R3190, 0R3389, 0R3580, 0R3742, 0R4368, 0R4369, 0R4370, 0R4374, And 0R4376 Remanufactured Unit Injectors Used On Various 3114 And 3116 Engines Need To Be Removed From Parts Stock

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
FRAME AND BODY
COUNTERWEIGHT GP

Counterweight (Front) - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Front Counterweight Package Available{7055,7056} 1996/01/22
Idler Counterweights Available {7055,7056,4159,4150} 1997/11/24
COVER GP

Covers - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Covers - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
FENDER GP

Hood Decal Installation {7251,7252,7557} 1999/01/25
Fender Mud Flaps Available {7252,4220} 1999/06/28
FRAME GP

Engine Frame and Transmission - Connect Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Engine Frame and Transmission - Separate Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
GUARD GP

Plug Added To Protect Upper Vertical Swing Link Bearing{4159,4151} 1998/03/09
Gusset Strengthens Roller Frame Guards {4151} 1998/10/19
Idler Swing Link Pin Installation Improved {4151,4186,4197} 1999/01/18
New Cultivation Guards are Available {7150} 2001/01/29

Corrosion Protection (Tarp) Removal Corrosion Protection (Tarp) Removal
HOOD GP

Hood - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement

Engine Compartment Hood - Raise/Lower Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
MISCELLANEOUS INFORMATION

Special Instruction, SEHS9874-01, &quot;Challenger Agricultural Tractors In Scraper Applications&quot;{0375,0376,4150,7000} 1996/11/11
Heavy Duty Debris Guards Available {4150,4187,4177} 1997/09/15
Special Instruction, SEHS9874-02, Available For Machine Setup For Scraper Applications {0375,0376,4150,7000} 1999/01/18
Correction To Disassembly And Assembly Manual, SENR8308-01{4150} 1999/02/01
Spacers Now Used On 1R-1210 Midwheels {4192,4150} 1999/02/15
SEAL GP

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

Fire Extinguisher Bracket Now Used {7254,7419} 1996/12/16
SUPPORT GP

Engine Support - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
TENSIONER GP

Belt Tensioner 35, 45 and 55 Agricultural Tractors
Belt Tensioner 35, 45 and 55 Agricultural Tractors

Belt Tensioner Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Belt Tension Switch - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Accumulator - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Use 1U-9097 Wrench To Remove And Install Accumulator In Mobile-Trac Tensioning System{4197,0756} 1997/01/13
1U-9058 Hose Group Provides All Necessary Equipment For Adjusting And Releasing Tension On Mobile-Trac Belts{4197,0766} 1997/01/13
Belt Tensioner Accumulator Changes Summarized {4197,5077} 1997/06/16
Chrome Tension Cylinder Rods Are More Durable And Improve Seal Life {4197} 1998/02/16
Charging Seal Needed When Using 9U-6740 Charging Group {0647,4197} 1998/06/08
TOOLS
1U-9095 Lifter Group Allows Complete Undercarriage To Be Moved With Fork Lift Or Farm Tractor{4150,0632} 1997/01/13
1U-6130 Guide Stud, 1U-9785 Guide Stud And 1U-9817 Guide Stud Makes Undercarriage Installation And Removal Much Easier And More Efficient{4150,0729} 1997/01/13
1U-9055 Idler Lifter Removes And Installs Front Idler Assembly Using Overhead Lifting Equipment{4150,0729} 1997/01/13

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-DECELERATOR
New Bench Checking And Setting Procedure For Fuel Ratio Control (FRC) Mechanical Goverened Engines{1264,1265} 1996/07/01
CONTROL GP-FUEL
6V2029 Fixture Group Available For Adjustment Of Air/Fuel Ratio Control {0626,1278,0652} 1981/03/23
New Control Assemblies Used In Fuel Injection Control Groups {1298} 1994/01/17
Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Fuel Ratio Control (FRC) Setting{1278,1287} 1996/01/22
CONTROL GP-FUEL INJECTION

Fuel Injection Control Linkage 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Fuel Injection Control Linkage - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Fuel Injection Control Linkage - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

Inspection and Modification of the 102-7459 Fuel Injection Control Linkage and the 4P-9048 Fuel Injection Control Linkage {1298} Inspection and Modification of the 102-7459 Fuel Injection Control Linkage and the 4P-9048 Fuel Injection Control Linkage {1298}

Loose Rivet In Rack Control Assembly Loose Rivet In Rack Control Assembly
CONTROL GP-FUEL RATIO

Fuel Ratio Control (Types V, VI, and VII) 3114, 3116 and 3126 MUI Engine Governors

Fuel Ratio Control - Adjust 3114 , 3116 and 3126 Engines for Caterpillar Built Machines
CONTROL GP-GOVERNOR

New Service Tool Calibration Pins For Mechanical Governed Engines{1264,1265} 1996/07/08

Governor Control Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
FILTER GP-FUEL

Primary Fuel Filter SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
Fuel Filter Base 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Fuel Filter and Water Separator 3114, 3116 and 3126 Engines for Caterpillar Built Machines
Fuel Filter (Primary) 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Fuel Filter and Fuel Filter Base - Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Fuel Filter and Fuel Filter Base - Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Fuel Filter and Fuel Filter Base - Remove 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Fuel Filter and Fuel Filter Base - Remove 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Fuel Priming Pump and Primary Fuel Filter - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Fuel Filter Base - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

New Larger Capacity Water Separator Is Available{1250} 1979/03/12
New &quot;High Efficiency&quot; Fuel Filters Help Prevent Worn Injectors{1261} 1995/07/31
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
Improved Water Separator Group Used {1258,1260,1263} 1999/01/25
New Caterpillar High Efficiency Fuel Filters With STAY CLEAN VALVES&reg; Replace All Standard Fuel Filters In February Of 1999 {1261} 1999/04/12
Improved Water Separator Group Used{1258,1260,1263} 1999/07/26
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

Fuel System Secondary Filter - Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Fuel System Primary Filter - Clean/Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

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 Installing A New Series Fuel Filter On Certain Challenger 35, 45, And 55 Agricultural Tractors Product Support Program For Installing A New Series Fuel Filter On Certain Challenger 35, 45, And 55 Agricultural Tractors

All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines All 6I4783 Fuel Filters Need To Be Removed From Parts Stock And Machines In Dealer Inventory Equipped With 3116 Engines

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

Governor Identification - Introduction 3114, 3116 and 3126 MUI Engine Governors
Governor (Type I) 3114, 3116 and 3126 MUI Engine Governors
Governor (Type II) 3114, 3116 and 3126 MUI Engine Governors
Governor (Type III) 3114, 3116 and 3126 MUI Engine Governors
Governor (Type IV) 3114, 3116 and 3126 MUI Engine Governors
Governor (Type V) 3114, 3116 and 3126 MUI Engine Governors
Governor (Type VI) 3114, 3116 and 3126 MUI Engine Governors
Specification 3114, 3116 and 3126 MUI Engine Governors
Governor Performance Data 3114, 3116 and 3126 MUI Engine Governors
Governor (Type VII) 3114, 3116 and 3126 MUI Engine Governors
Governor 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Governor Speed Circuit 3114, 3116 and 3126 MUI Engine Governors
Governor Limiting Circuit (Types I, II, III, and IV) 3114, 3116 and 3126 MUI Engine Governors
Governor Limiting Circuit (Types V, VI, and VII) 3114, 3116 and 3126 MUI Engine Governors
Fuel Ratio Control (Types I and IV) 3114, 3116 and 3126 MUI Engine Governors
Governor Servo (Types I, III, IV, V, VI, and VII) 3114, 3116 and 3126 MUI Engine Governors
Dashpot (Types I, III, IV, V, VI, and VII) 3114, 3116 and 3126 MUI Engine Governors
Governor Bias Spring (Most Types IV, V, and VI) 3114, 3116 and 3126 MUI Engine Governors
Governor Bumper Spring (Some Type IV) 3114, 3116 and 3126 MUI Engine Governors
Dual Horsepower (Type VI) 3114, 3116 and 3126 MUI Engine Governors
Dual Horsepower (Type VII) 3114, 3116 and 3126 MUI Engine Governors
Torque Limiter Device (Some Type V) 3114, 3116 and 3126 MUI Engine Governors

Prepare Calibration Bench for Test Procedure 3114, 3116 and 3126 MUI Engine Governors
Installation of Governor on 1U7326 Governor Calibration Bench 3114, 3116 and 3126 MUI Engine Governors
Governor (Type VII) - Adjust 3114, 3116 and 3126 MUI Engine Governors
Setting the Governor Load Stop Dimension for More Than 9.00 mm 3114, 3116 and 3126 MUI Engine Governors
Governor (Types I, II, IV, and V) - Check 3114, 3116 and 3126 MUI Engine Governors
Throttle Lever Orientation (Types IV, V, VI, VII, and Some III) - Check 3114, 3116 and 3126 MUI Engine Governors
Governor (Type III) - Check 3114, 3116 and 3126 MUI Engine Governors
Governor (Type VI) - Check 3114, 3116 and 3126 MUI Engine Governors
Governor (Type VII) - Check 3114, 3116 and 3126 MUI Engine Governors
Governor (Types I, II, and Some III) - Adjust 3114, 3116 and 3126 MUI Engine Governors
Governor (Types IV and Some III) - Adjust 3114, 3116 and 3126 MUI Engine Governors
Governor (Type V) - Adjust 3114, 3116 and 3126 MUI Engine Governors
Governor (Type VI) - Adjust 3114, 3116 and 3126 MUI Engine Governors
Throttle Lever (Types IV, V, VI, VII, and Some III) - Remove 3114, 3116 and 3126 MUI Engine Governors
Throttle Lever (Types IV, V, VI, VII, and Some III) - Install 3114, 3116 and 3126 MUI Engine Governors

Governor - Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Governor - Remove 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Governor (Type I) - Disassemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type I) - Assemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type III) - Disassemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type III) - Assemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type IV) - Disassemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type IV) - Assemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type V) - Disassemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type V) - Assemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type VI) - Disassemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type VI) - Assemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type VII) - Disassemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type VII) - Assemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type II) - Disassemble 3114, 3116 and 3126 MUI Engine Governors
Governor (Type II) - Assemble 3114, 3116 and 3126 MUI Engine Governors
Governor - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Governor - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

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
Some 4C4462 Sleeve Removal And Installation Groups For Unit Injectors May Contain 4C5562 Reamer Assemblies That Are Dimensionally Incorrect {0782,1290} 1990/05/21
New O-Ring Seal Used On Unit Injector Tip Withstands High Temperatures {1290} 1995/11/06
Mechanical Unit Injector Identification Code{1290} 1995/12/18
Governor Shimming Is Determined By The Governor Test Bench Calibration{1264,1289} 1996/07/01
Replacing The Shutoff Assembly In Engines With Older Governors{1264,1289} 1996/07/01
Servo Assembly Parts Have Been Changed To Make Some Parts Common Between Mechanical Governed (Type I-VI) Engines{1264,1289} 1996/07/08
Improvement Provides Better Sealing For Unit Injectors {1290} 1997/09/01
Lower O-Ring Seal Removed From Mechanical Fuel Injector Group{1290} 1998/03/23
New 173-1530 Injector Seating Tool Group Available {0710,1290} 1999/09/13

Using the 127-3458 Sleeve Replacement Tool Group{1290} Using the 127-3458 Sleeve Replacement Tool Group{1290}

PRODUCT LINE ADDITION: REMAN 3524B HAA ENGINE AVAILABLE FOR 797A & 797B TRUCKS PRODUCT LINE ADDITION: REMAN 3524B HAA ENGINE AVAILABLE FOR 797A & 797B TRUCKS
LINES GP-FUEL

Fuel Filter Lines 3114, 3116 and 3126 Engines for Caterpillar Built Machines

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
Mechanical Unit Fuel Injector Groups Spill Shield Changed {1290} 1997/06/09
Use 170-9227 Reamer Shims To Aid In Reaming Engine Injector Sleeves {1254} 1999/03/08

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

Calibration Fluid for Fuel Nozzle Test Equipment Is Available {1252, 1254} 2008/12/01

Using the 223-2454 Tool Group on 3114, 3116, and 3126 Engines with Mechanical Unit Injectors (MUI){0374, 0599, 0701, 0706, 1251, 1252, 1254} Using the 223-2454 Tool Group on 3114, 3116, and 3126 Engines with Mechanical Unit Injectors (MUI){0374, 0599, 0701, 0706, 1251, 1252, 1254}
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
Improvements have been made to Remanufactured Fuel Injectors {1251, 1254, 1290, 1713} 2008/05/19
PUMP GP-FUEL INJECTION

Unit Injector 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Fuel Timing Dimension - Adjust 3114 , 3116 and 3126 Engines for Caterpillar Built Machines
Unit Injector - Adjust 3114 , 3116 and 3126 Engines for Caterpillar Built Machines
Unit Injector Synchronization - Adjust 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Unit Injector - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Unit Injector - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

New Tie Bars Improve Stability Of The Fuel Injection Test Bench{0652} 1977/01/17
Troubleshooting Engines with Mechanical Unit Injection (MUI) {1254} 2006/01/02
Injectors Should Not Be Tested for Proper Operation Prior to Being Installed Into the Engine {1251, 1290} 2009/02/23

Removal and Installation of Unit Injectors on 3114, 3116, and 3126 MUI Engines{1251, 1290} Removal and Installation of Unit Injectors on 3114, 3116, and 3126 MUI Engines{1251, 1290}

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

Fuel System - Prime 3114 , 3116 and 3126 Engines for Caterpillar Built Machines

Fuel Priming Pump - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Fuel Priming Pump - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement

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

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

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

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

Fuel Transfer Pump 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Fuel Transfer Pump 3114, 3116 and 3126 MUI Engine Governors

Fuel Transfer Pump - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Fuel Transfer Pump - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
SEPARATOR GP-WATER

An Improved Water Separator is Used {1263} 2000/02/07

Fuel System Water Separator - Drain Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
TANK GP-FUEL

Fuel Tank - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Auxiliary Fuel Tank - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Improved Main Fuel Tank Available {1273} 1999/05/03
Improved Main Fuel Tank Available {1273} 1999/07/12
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

Fuel Tank Water and Sediment - Drain Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

PRODUCT SUPPORT PROGRAM FOR INSTALLING AN IMPROVED FUEL TANK ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS PRODUCT SUPPORT PROGRAM FOR INSTALLING AN IMPROVED FUEL TANK ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS
Product Support Program For Installing Redesigned Strap Retention Hardware On The Fuel Tanks Of Certain CH35, CH45, CH55, And Claas CH55 Challenger Tractors Product Support Program For Installing Redesigned Strap Retention Hardware On The Fuel Tanks Of Certain CH35, CH45, CH55, And Claas CH55 Challenger 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 8S2305, 9S228, And 6V9128 Rack Position Tool Groups{0782, 1250} Using 8S2305, 9S228, And 6V9128 Rack Position Tool Groups{0782, 1250}
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}
VALVE GP

Fuel Cooler Bypass Valve - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
COOLER GP
Refrigerant Condenser and Fuel Cooler - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
HYDRAULIC SYSTEM
ACCUMULATOR GP

The Mounting for the Accumulator Has Been Improved on Certain Wheel Tractor-Scrapers {4331, 5077, 5081, 7107} 2007/10/29

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}
CONTROL GP-VALVE

Hydraulic Displacement Control Valve Test Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
COOLER GP

Hydraulic Oil Cooler - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Cooler Bypass Valve - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
COUPLING GP

Quick-Coupler Valve Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

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

Three-Point Hitch Lift Cylinder Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Three-Point Hitch Lift Cylinder Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Three-Point Hitch Lift Cylinder Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Three-Point Hitch Lift Cylinder Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Three-Point Hitch Lift Cylinder Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Three-Point Hitch Lift Cylinder Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Hitch Cylinder - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Hitch Cylinder - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Hitch Cylinder - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Hitch Cylinder - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Hitch Cylinder - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Hitch Cylinder - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562} 2011/10/17
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

Implement Oil Filter and Base - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Implement Oil Filter and Base - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Implement Oil Filter and Base - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Implement Oil Filter and Base - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

A Replacement Filter Is Incorrectly Identified {5050, 5068} 2002/12/23
Optional High Efficiency Filters Are Now Available {3004, 5068} 2003/07/07
Improved Differential Pressure Switch Now Available {3004, 3067, 5068} 2004/01/19

Oil Filter - Inspect Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Hydraulic System Oil Filters - Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

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}
HYDRAULIC GP

Implement Valve Signal Hose Prevents Leaks Due To Vibration{5057} 1995/12/11
KICKOUT & POSITIONER GP

Detent Kickout Pressure Test Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
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 Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

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

Implement Hydraulic Motor Case Drain Line Connection Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Implement Hose Connections Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Power Beyond Connections Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

Product Support Program For Hydraulic Tubes With Hoses On Certain Challenger 35 And Challenger 45 Tractors Product Support Program For Hydraulic Tubes With Hoses On Certain Challenger 35 And Challenger 45 Tractors
Implement Coupler Load Check Valves On Certain Challenger 35, 45, And 55 Agricultural Tractors Implement Coupler Load Check Valves On Certain Challenger 35, 45, And 55 Agricultural Tractors

Implement Valve Signal Line May Crack And Leak Due To Vibration Implement Valve Signal Line May Crack And Leak Due To Vibration
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}
LINES GP-WINCH

Pressure and Flow Compensator Valve Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Pressure and Flow Compensator Valve Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Compensator Valve - Test and Adjust Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
MISCELLANEOUS INFORMATION

Special Instruction, REHS0092, &quot;Challenger Agricultural Tractors Implement Hydraulic Operations&quot; {5000,5051,5057,5084,6300} 1997/05/05
Special Instruction, REHS0456, Available For Procedure To Install Flow Limiters And Compensator Tubes{5000,5050,5051} 1999/04/05
New Flow Controls/ Compensators Available {5000,5050,5051} 1999/07/12
Integrated Power Beyond Configuration Now Available {5050} 1999/08/30
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}

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

Safety CHALLENGER 35, 45, & 55 STEERING PUMP
Test Bench Tooling CHALLENGER 35, 45, & 55 STEERING PUMP
Specifications CHALLENGER 35, 45, & 55 STEERING PUMP
Nomenclature CHALLENGER 35, 45, & 55 STEERING PUMP
Hose Configuration CHALLENGER 35, 45, & 55 STEERING PUMP
Pre-Test Procedure CHALLENGER 35, 45, & 55 STEERING PUMP
Checking Pump Stroke Begin and Null CHALLENGER 35, 45, & 55 STEERING PUMP
Checking Maximum Displacement CHALLENGER 35, 45, & 55 STEERING PUMP
Multi-Function Pressure Relief Valves CHALLENGER 35, 45, & 55 STEERING PUMP

Implement Hydraulic Pump Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Pump Efficiency Check Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Implement Pump Discharge Pressure Tests Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Tandem Gear Pump (Charge) - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Tandem Gear Pump (Charge) - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Tandem Gear Pump (Charge) - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Tandem Gear Pump (Charge) - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Implement Pump - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Implement Pump - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Implement Pump - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Implement Pump - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Steering Pump Pressure Limiter Logic Plugs Can Be Checked For Proper Torque {4306} 1996/05/06
Special Instruction, REHS0453, Available For Procedure For Field Installation Of 43 GPM Implement Pump{5084} 1999/04/05
Port Improves Pump Shaft Spline Lubrication {5084} 1999/09/06
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}

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

New Metering Pump Groups For Steering Control Prevent Oil Leaks {4300, 4301, 4312} 2010/08/19
STEERING GP

PRODUCT SUPPORT PROGRAM FOR REPLACING THE STEERING CONTROL VALVE ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS PRODUCT SUPPORT PROGRAM FOR REPLACING THE STEERING CONTROL VALVE ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS
TANK GP

Hydraulic System Breather Relocated{5056} 1998/01/26
Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738} 2004/03/29

Hydraulic System Oil Level - Check Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

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

127-5090 Coupling Socket For Removing And Installing The Implement Hydraulic Coupling Sleeve {5051,5051} 1997/01/27
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

Hydraulic Valve Groups Use New Implement Quick Couplers {6129,5057,5051} 1996/06/10

Installation of 119-9737 Flow Control Group{5137} Installation of 119-9737 Flow Control Group{5137}
VALVE GP-COMPENSATOR

Compensator Valve - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Compensator Valve - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Compensator Valve - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Compensator Valve - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Implement Valve Kit Incorporates Improved Flow Limiters And Compensators {5051} 1999/11/15
VALVE GP-CONTROL

Implement Control Valves - Flow Priority Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Implement Control Valves - Parallel Logic Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Implement Control Valve - Priority Flow Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Implement Control Valve - Parallel Logic Hydraulic System Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Three-Point Hitch Control Valve - Parallel Logic Hydraulic System Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
Three-Point Hitch Control Valve - Priority Flow Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Implement and Hitch Valve - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Implement and Hitch Valve - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Implement and Hitch Valve - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Implement and Hitch Valve - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Hydraulic Implement Valve Operation Improved{5051,5054} 1998/07/20
Lever Release Hydraulic Couplers Are Available {5051, 5057, 6129} 2000/03/20
The End Of Control Cable For Implement Valve Has Serviceable Parts {5051} 2000/03/06
A New Detent Improves Control Valve Operation {5051} 2000/05/01
Special Instruction, REHS0580, "Implement Hydraulic Operations for Parallel Flow Systems" Is Available {5000, 5051, 5057, 5084} 2000/03/13
VALVE GP-DIVERTER

Diverter Valve Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
VALVE GP-IMPLEMENT CONTROL

An Improved Three-Point Hitch Resolver is Now Available {5051, 7120, 7400} 2003/03/31
VALVE GP-RELIEF

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

Drawbar Pin Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Drawbar Adjustment Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Swing Drawbar Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Attaching and Detaching Drawbar Implements Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
PUMP GP

Procedure for Field Installation of 43 GPM Implement Pump{5084} Procedure for Field Installation of 43 GPM Implement Pump{5084}
LUBRICATION SYSTEM
BREATHER GP

Crankcase Breather - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

Engine Crankcase Breather - Clean Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
FILTER GP-ENGINE OIL

Engine Oil Filter Base 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Engine Oil Filter and Oil Filter Base - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Engine Oil Filter Base - Assemble 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Engine Oil Filter Base - Disassemble 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Engine Oil Filter Base - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Engine Oil Filter Base - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Engine Oil Filter Bypass Valve - Remove and Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders

New High Efficiency Oil Filters are Now Available {1308} 2004/03/22
Torque the Engine Oil Filter Base Properly {1306} 2006/01/02
New High Efficiency Oil Filters are Now Available {1308} 2006/07/03

Engine Oil and Filter - Change Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
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} 2006/09/25

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

Engine Oil Pump 3114, 3116 and 3126 Engines for Caterpillar Built Machines

Engine Oil Pump - Remove 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Engine Oil Pump - Disassemble 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Engine Oil Pump - Assemble 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
Engine Oil Pump - Install 446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines, IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G Wheel Loaders
MACHINE ARRANGEMENT
MACHINE AR

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

Service Magazine Special Edition, SEPD0376, Available {0374} 1997/09/15

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

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

Moldboard Plow Applications Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
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

Refrigerant Compressor All Products Air Conditioning and Heating R134a for All Caterpillar Machines
System Capacities for Refrigerant (Agricultural Tractors) All Products Air Conditioning and Heating R134a for All Caterpillar Machines

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

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

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

Refrigerant Expansion Valve - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Compressor - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Accumulator - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Compressor - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement
Refrigerant Evaporator Core - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Expansion Valve - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Air Conditioner Lines - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Machine Preparation for Disassembly and Assembly All Products Air Conditioning and Heating R134a for All Caterpillar Machines
In-Line Refrigerant Dryer - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Receiver-Dryer - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
General Information All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Orifice Tube Assembly - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Improved Air Compressor Bracket Eliminates Excessive Clearance{1803} 1996/09/23
Larger Bolt Improves Refrigerant Compressor Alignment {1802} 1997/02/03
New Cab Air Filters Provide Improved Efficiency and Odor Reduction {7309, 7320, 7342} 2004/08/02
A Special Instruction, REHS0847, "Removal Procedure for Low Pressure Switch in Heating and Air Conditioning System" Is Available {7320} 2000/06/19
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

Air Conditioner - Test Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Air Conditioner Condenser - Clean Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Heating and Air Conditioning Controls Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Troubleshooting - Air Conditioning and Heating System Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

Removal Procedure for Low Pressure Switch in Heating and Air Conditioning System{7320} Removal Procedure for Low Pressure Switch in Heating and Air Conditioning System{7320}
Refrigerant Compressor Functional Test for All Caterpillar Machines{1802} Refrigerant Compressor Functional Test for All Caterpillar Machines{1802}

Air Conditioning Compressor May Cycle Excessively Air Conditioning Compressor May Cycle Excessively
CAB GP

Cab - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Cab - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Cab Roof - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Mating Parts Available for Cab Auxiliary Connectors{1408,7301} 1995/06/26
Cab Improvements Reduce Glass Fracture and Improve Sealing {7310,7323,7340} 1996/08/19
Stronger Sun Visor Guides Available {7300,7340} 1997/10/27
Rear Window Latch Improved {7310,7301} 1999/07/12
Cab Certification {7323, 7325} 2005/03/21
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

Cab Air Filter - Clean/Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Monitor Mounting Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Rollover Protective Structure (ROPS) - Inspect Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

Replacing Bonded Windows{7310} Replacing Bonded Windows{7310}
Operator Protective Structure (OPS) Inspection Instructions and Replacement Films{7323, 7325, 7405, 7557} Operator Protective Structure (OPS) Inspection Instructions and Replacement Films{7323, 7325, 7405, 7557}

Cab Is Too Noisy On Some Row Crop Challenger Tractors Cab Is Too Noisy On Some Row Crop Challenger Tractors
CONSOLE GP

Right Console Motor - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
CONTROL GP-ELECTRONIC
Chassis Control Module - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

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-HYDRAULIC

Implement Valve Cable Adjustment Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Low Pressure Return/Case Drain Couplers Available{5050} 1999/02/01

Power Beyond Hydraulic Attachment Power Beyond Hydraulic Attachment
CONTROL GP-WASHER & WIPER

Windshield Wiper and Washer Control Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
DOOR GP
Cab Door Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
FAN GP

Blower Fan and Motor - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
HEATER GP
Heater Core - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
HORN GP

Horn Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
INDICATOR GP

New Gauges Available {7450} 2010/07/08
LIGHTER GP

Cigar Lighter and Power Port Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
MIRROR GP
Mirror Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

PRODUCT SUPPORT PROGRAM FOR REPLACING THE CAB-MOUNTED OUTSIDE REAR VIEW MIRROR ASSEMBLIES ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS PRODUCT SUPPORT PROGRAM FOR REPLACING THE CAB-MOUNTED OUTSIDE REAR VIEW MIRROR ASSEMBLIES ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS
MONITOR GP

Electronic Monitoring Center - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Powering and Interfacing to Agricultural Implement Electronic Systems{6800,7300,7332,1408,7490,6331,6304,6330} 1995/10/23
Verify Failed Control Module Before Replacement {7451,7490} 1999/05/17
Improved Software Includes New Features {7490} 2000/01/10
Special Instruction, REHS0566 Is Available For The Procedure To Install The Slip Limit Override Control {7120, 7490} 1999/12/06
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

Electronic Monitoring Center Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

Installation Procedure for Slip Limit Override Control{7120, 7490} Installation Procedure for Slip Limit Override Control{7120, 7490}
Installation and Operation of the Caterpillar Messenger Driver Information Display{7490} Installation and Operation of the Caterpillar Messenger Driver Information Display{7490}
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}

F203 And F205 Fault Codes May Appear With EDC0630.bin F203 And F205 Fault Codes May Appear With EDC0630.bin
PANEL GP

Service Meter SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Electronic Monitoring Center Bulbs - Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Programming Electronic Monitoring Center Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
RADIO GP

Troubleshooting Procedure for Radio Interference Problems {7338} 2000/02/21
New 12 Volt AM/FM Radios Are Available {7338} 2000/03/20
Corrections to Service Magazine Article , "Improved Radios are Available" {7338} 2000/08/28
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

AM FM Cassette Radio Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

Procedure To Install The AM/FM Cassette Radio And CD Player{7338} Procedure To Install The AM/FM Cassette Radio And CD Player{7338}

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

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

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

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

Seat - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Back Tilt Knob Kit Now Available {7324,7321} 1999/10/11

Seat Belt Adjustment Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Seat Belt - Inspect Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Seat Belt - Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Seat Belt Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Seat Adjustment Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Seat Adjustment and Seat Belt Inspection Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
VISOR GP-CAB
Windshield Sun Screen Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
WASHER GP-WINDOW

Washer Pump Assemblies Must Be Primed Properly {7306} 2007/08/06

Window Washer Reservoir - Fill Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Windshield Wipers - Inspect/Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
WINDOW GP
Windows - Clean Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Rear Window Grommet Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Windows Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
WIPER GP-WINDOW

Wiper Motors Now Have RFI Shielding And Overload Protection {7305} 2000/03/06
CONTROL GP-CREEPER

Transmission Creeper Speed Switch Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Inching Clutch Control Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
CONTROL GP-TRANSMISSION
Transmission Clutch - Calibrate Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Transmission Control Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
POWER TRAIN
AXLE GP

Rear Axle 35, 45 and 55 Agricultural Tractors
Rear Axle 35, 45 and 55 Agricultural Tractors

Rear Axle Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Rear Axle - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Rear Axle - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Rear Axle - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Rear Axle - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Rock Shaft Cover - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Rock Shaft Cover - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Rock Shaft Cover - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Rock Shaft Cover - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Rock Shaft Bearing and Seals - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Rock Shaft - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050} 2004/04/12

Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561} Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}
Tool and Specification Chart for Conventional Duo-Cone Seal Groups{0599, 7561} Tool and Specification Chart for Conventional Duo-Cone Seal Groups{0599, 7561}

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

Service Brakes Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Parking Brake Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Parking Brake - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
BREATHER GP

Hydraulic System Breather - Clean Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
CLUTCH GP

Oil Distribution To Clutch Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Speed Clutches Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Directional Clutches Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Clutch Engagement Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Transmission Clutch Calibration Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

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

New Software Is Available for the Electronic Transmission Control {3168, 7620} 2000/08/07
CONTROL GP-CLUTCH

Inching Clutch Control Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
CONTROL GP-TRANSMISSION HYD

Transmission Hydraulic Control 35, 45 and 55 Agricultural Tractors

Powershift Transmission Controls Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Shuttle Shifting Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Programmable Upshift and Downshift Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Programming Upshift and Downshift Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission Hydraulic System Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission Hydraulic Oil Flow Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission Systems Hydraulic Component Operation Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Bench Test Procedure For A 35, 45, and 55 Challenger Transmission{3030, 3073} Bench Test Procedure For A 35, 45, and 55 Challenger Transmission{3030, 3073}
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}

Procedure to Machine Damaged Transmission and Differential Yokes{3030, 3253, 3258} Procedure to Machine Damaged Transmission and Differential Yokes{3030, 3253, 3258}
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}
DRIVE GP

Creeper Drive 35, 45 and 55 Agricultural Tractors
Creeper Solenoid Valve 35, 45 and 55 Agricultural Tractors
Pump Drive Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Creeper Drive CHALLENGER 35, 45, AND 55 AGRICULTURAL TRACTORS TRANSMISSION
Creeper Drive - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Creeper Drive - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
DRIVE TRAIN GP

Torque Converter Group SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR
DRIVER GP
Drive Wheel 35, 45 and 55 Agricultural Tractors

Drive Wheel - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
DRUM GP

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

Transmission Oil Filter 35, 45 and 55 Agricultural Tractors

Transmission Oil Filter Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Transmission Oil Filter and Base - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Transmission Oil Filter and Base - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Transmission Oil Filter and Base - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Transmission Oil Filter and Base - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems

Understanding Transmission Filter Plugging Events {3004, 3067} 2007/04/02
IDLER GP

Front Idler Adjusting Lever and Cap - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Front Idler Hub - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Swing Link - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Front Idler - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Front Idler Hub - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Front Idler Hubs Oil Level - Check Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
POWER TAKE-OFF GP

Adjustment Procedure for the Brake Band that is for the Power Take-Off Clutch {3055} 2000/07/31
POWER TRAIN AR

Transmission Heater Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems
PUMP GP
Charge Pump 35, 45 and 55 Agricultural Tractors

Transmission Charge Pump Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
SEAL GP-DUO-CONE

Final Drive Duo-Cone Seal Assembly Information Update {7561} 2010/04/15
SHAFT GP

Transmission Input Shaft 35, 45 and 55 Agricultural Tractors

Drive Shaft - Remove and Install 3116 Engine for Challenger 35, Challenger 45 Agricultural Tractors and 3126 Engine for Challenger 55 Agricultural Tractor Engine Supplement

Improved Transmission Yoke/Plug Installation {3253} 1999/03/29
TANK GP

Transmission Oil Reservoir Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
TOOLS

Tools Used For Removal And Installation Of Rear Axle Group {3278} 1996/12/16
Tools Used For Transmission Overhaul {3400} 1996/12/16

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

127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727} 127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
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}
Thermal Spray Procedures for Transmission and Torque Converter Yokes{0599, 0679, 3001, 3030, 3101, 3160} Thermal Spray Procedures for Transmission and Torque Converter Yokes{0599, 0679, 3001, 3030, 3101, 3160}
TRANSMISSION GP

Extension Housing 35, 45 and 55 Agricultural Tractors
Transmission 35, 45 and 55 Agricultural Tractors

Transmission Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Speed Matching Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Optional Creeper Transmission Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission Components Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission Systems Electrical Component Operation Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Transmission CHALLENGER 35, 45, AND 55 AGRICULTURAL TRACTORS TRANSMISSION
Transmission and Extension Housing - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission and Extension Housing - Separate Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission and Extension Housing - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission and Extension Housing - Connect Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

New Transmission Seals Improve Reliability {3000} 1998/06/01
Remanufactured Transmissions Are Available {3030} 2000/04/10

Troubleshooting - Steering Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

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}
VALVE GP-TRANSMISSION CONTROL

Transmission Control Valve - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission Control Valve - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission Control Valve - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Transmission Control Valve - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
DRIVE GP-FINAL

Center Housing 35, 45 and 55 Agricultural Tractors

Reaction Arm - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Reaction Arm - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Improved Bevel Gear And Pinion Now Used{3254,3256,3258} 1999/04/26

Product Improvement Program For Inspecting The Final Drive Planet Gear Shaft On Certain Challenger 35, 45, And 55 Tractors Product Improvement Program For Inspecting The Final Drive Planet Gear Shaft On Certain Challenger 35, 45, And 55 Tractors
Final Drive Planet Gear Needs To Be Replaced Prtsstk On Certain Challenger 35, 45, And 55 Tractors Final Drive Planet Gear Needs To Be Replaced Prtsstk On Certain Challenger 35, 45, And 55 Tractors

Midwheel Duo-Cone Seals Leak At Low Hours Midwheel Duo-Cone Seals Leak At Low Hours
SERVICE EQUIPMENT AND SUPPLIES
CHARTS & FILMS

New Engine Wall Charts Give Maintenance Management Recommendations{0374,0375,7500,7557,7580} 1989/03/06
Service Charts and Decals Available {0374, 0375, 7405, 7557} 2000/03/06
Ordering a Replacement Machine Identification Plate {7405, 7557} 2004/03/01
New ROPS Films, FOPS Films and TOPS Films Have Been Designed {7557} 2005/05/23

Serial Information Number (SIN) Decal Replacement Serial Information Number (SIN) Decal Replacement
Updating the Certification Label for China{7557} Updating the Certification Label for China{7557}
GASKET & SEAL KITS

Duo-Cone Conventional Seals - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

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

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

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

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

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
Paint Color Changes Summarized {7581,7559} 1998/03/30
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
MACHINE DELIVERY

Product Support Program For Providing Additional Predelivery Labor For Certain Challenger 35 And 45 Tractors Product Support Program For Providing Additional Predelivery Labor For Certain Challenger 35 And 45 Tractors

Predelivery Inspection - Tractor Set Up Predelivery Inspection - Tractor Set Up
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
Special Instruction, SEHS9891, Available for Installation of 119-9737 Flow Control Group{0374,5137} 1996/04/15
Service Literature That Supports Wide-Track Configuration Of Row Crop Challenger Agricultural Tractors Now Available {0374} 1997/03/10
New Troubleshooting Guide Available{0374} 1997/10/27
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

Product Support Program For Providing Customers With New Publication Materials On Certain Challenger 35 And 45 AG Tractors Product Support Program For Providing Customers With New Publication Materials On Certain Challenger 35 And 45 AG Tractors
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 1169846 PRESSURE SWITCHES FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 1169846 PRESSURE SWITCHES FROM DEALER PARTS STOCK
PM (PREVENTIVE MAINTENANCE) KITS

Use Of Preventive Maintenance Kits{7501} Use Of Preventive Maintenance Kits{7501}
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

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} 2000/06/05
Cat Service Tools Releases New Hose Cutting Machine {0678, 0684} 2004/03/29
New Pry Bars Have Striking Caps on Handles {0607} 2004/04/01
Twist Impact Sockets Grip Fasteners as Torque is Applied {0601} 2004/04/01
249-2813 Water Filter Gp is Available for Shop Applications that Require Water Filtration {0699} 2004/07/05
210-6990 Pressure Gauge (LCD Display, 0 to 500-PSI) Is Available for Use by Technicians {0770} 2004/06/28
Lockout Valves Shut Off Air Supply in the Service Shop {0699} 2005/04/25
Disposable Dessicant Filter is Now Available {0618, 0646} 2006/02/13
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} 2004/03/22

Provide Proper Documentation of Returned Parts within the Warranty Claim {1000} 2007/09/10
PROTECTION GP

An Improved Corporate Padlock Is Available {7430} 2004/03/22
KIT-REBUILD

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

Service Brake Control Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Parking Brake Control Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
STEERING SYSTEM
FILTER GP

Steering Oil Filter and Base - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Oil Filter and Base - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Oil Filter and Base - Disassemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
Steering Oil Filter and Base - Assemble Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Machine Systems
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

Diverter Valve Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems

Procedure to Install the 135-7462 Steering Control Valve {4307} Procedure to Install the 135-7462 Steering Control Valve {4307}
UNDERCARRIAGE
BELT & DRIVE GP

Belt and Drive Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Undercarriage Gauge and Belt Width Options{4150,4199,4198} 1996/03/11
New Track Alignment Procedure {4198} 1996/03/18
Check Nitrogen Charge In Accumulator When Adjusting Track Tension{4157,4197,4198,5077,5081} 1996/07/29
Special Instruction, SEHS9982, &quot;Procedure To Change Track Gauge&quot; Available{4150,4198} 1996/10/21
1U-9054 Driver Lifter Removes And Installs Rear Drive Wheel Assembly Using Overhead Lifting Equipment{4199,0729} 1997/01/13
144-7779 Belt Repair Kit Available For Rubber Drive Belts{4198} 1998/10/12
508 mm (20 Inch) Belt Uses Full Width Grouser Bars For Improved Traction And Service Life{4198} 1998/10/26
Special Instruction, REHS0151-01, Available For Procedure For Reinforcing And Bolting On Guide Blocks {4198} 1999/02/15
Sideslope Belts And Improved Drive Wheel Design Available {4198,4159,4199} 1999/04/19
Individual Replacement Guide Blocks Available{4198} 1999/04/26
Belt Disposal {4150,4198} 1999/09/20
Troubleshooting and Eliminating Steering Drift {4150, 4198} 2001/09/24
Replacement Mobil-Trac System Belts Are Now Available for John Deere 8000T Series Agricultural Tractors {4198} 2002/11/18

Belts Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

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}
EQUALIZER BAR GP

Improved Support (Hardbar) Is Available {7210} 2000/08/28
IDLER GP

Front Idler 35, 45 and 55 Agricultural Tractors

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}

PRODUCT SUPPORT PROGRAM FOR UNDERCARRIAGE SWING LINK PIN/BEARING REPLACEMENT ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS PRODUCT SUPPORT PROGRAM FOR UNDERCARRIAGE SWING LINK PIN/BEARING REPLACEMENT ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS

Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180} Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180}
LINK GP-TRACK

Installation of Improved Roller Frame Swing Link/Bushings{4150, 4186} Installation of Improved Roller Frame Swing Link/Bushings{4150, 4186}
ROLLER GP

Midroller 35, 45 and 55 Agricultural Tractors
Midroller 35, 45 and 55 Agricultural Tractors

Midroller - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Midroller - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Midroller Shaft - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

An Improved Midwheel is Now Available {4180} 2001/08/20

Midwheel Hub Oil Level - Check Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING MIDROLLER DUO-CONE SEAL GROUPS ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING MIDROLLER DUO-CONE SEAL GROUPS ON CERTAIN CH35, CH45, AND CH55 CHALLENGER TRACTORS
SUSPENSION GP

Undercarriage Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Improved Duo-Cone Seals Available {4192,7561} 1999/03/22

Product Support Program For Replacing Failed Midwheels On Certain Challenger 35, 45 And 55 Agricultural Tractors Product Support Program For Replacing Failed Midwheels On Certain Challenger 35, 45 And 55 Agricultural Tractors
Product Support Program For Installing Midwheel Spacers On Certain Challenger 35, 45, And 55 Agricultural Tractors Product Support Program For Installing Midwheel Spacers On Certain Challenger 35, 45, And 55 Agricultural Tractors
TENSIONER GP-TRACK

Track - Tension/Detension Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Track - Tension/Detension Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
TRACK GP

Track Alignment Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Belt - Detension and Tension Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Belt - Remove and Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Belt - Detension and Tension Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Special Instruction, REHS0576 Is Available for Selection and Usage of Mobil-Trac Belts {4198} 1999/12/13

Track Gauge Spacing - Change Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Track - Remove/Replace Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
Track Alignment - Check/Adjust Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors

Use of 144-7779 Belt Repair Kit For Rubber Drive Belts{4198} Use of 144-7779 Belt Repair Kit For Rubber Drive Belts{4198}
Procedure to Change the Track Gauge{4198} Procedure to Change the Track Gauge{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

Undercarriage - Install Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train
Undercarriage - Remove Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train

Wide Gauge Conversion Arrangement Is Available {4150} 2000/08/21

Drive Wheel Hub Oil Level - Check Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors
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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09-10-2017