789C Off-Highway Truck 2BW00001-UP (MACHINE) POWERED BY 3516 Engine BASIC ENGINE Caterpillar SIS

General Service Information

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

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

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

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

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

Truck Engine News

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

Special Instruction

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}

Conversion of the 157-2812 Air Compressor Gp to the 113-8193 Air Compressor Gp for Certain Off-Highway Truck Applications{1803}
Conversion of the 157-2812 Air Compressor Gp to the 113-8193 Air Compressor Gp for Certain Off-Highway Truck Applications{1803}

Specifications

Air Compressor Governor
789C Off-Highway Truck Air System and Brakes

Lines (Air Compressor)
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Systems Operation

Air Compressor Governor
789C Off-Highway Truck/Tractor Air System and Brakes

Air Compressor
789C Off-Highway Truck/Tractor Air System and Brakes

Testing and Adjusting

Air Compressor Governor - Test and Adjust
789C Off-Highway Truck/Tractor Air System and Brakes

Disassembly and Assembly

Air Compressor - Remove
789C Off-Highway Truck Engine Supplement

Air Compressor - Install
789C Off-Highway Truck Engine Supplement

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

Service Magazine

The Connecting Rod On The Air Compressor Is Now Serviceable {1803}
2002/04/29

A New Special Instruction, REHS1428 , "Troubleshooting Compressed Air System Components and Performance" Is Available {1803, 5500}
2002/09/23

Repair Guidelines for Air Compressors {1803}
2003/08/25

A New Diagnostic Kit for the Evaluation of Air Compressor Operation is Introduced {1803}
2004/11/15

A Different Air Compressor Is Now Used {1803}
2004/11/08

The Fitting for the Air Compressor's Drain Has a New Torque {1000, 1803, 5502}
2008/10/20

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

Operation and Maintenance Manual

Belts - Inspect/Adjust/Replace
789C Off-Highway Truck

Fan Drive Bearing and Belt Tightener Pulley - Lubricate
789C Off-Highway Truck

Special Instruction

Procedure To Install An Updated Air Conditioning Compressor Group On Certain Off-Highway Trucks/Tractors{1357, 1358, 1802}
Procedure To Install An Updated Air Conditioning Compressor Group On Certain Off-Highway Trucks/Tractors{1357, 1358, 1802}

Specifications

Belt Tension Chart
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Belt Tension Chart - Refrigerant Compressor
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Disassembly and Assembly

Belt Tightener - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Belt Tightener - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Belt Tightener - Disassemble
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Belt Tightener - Assemble
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Belt Tightener - Remove
789C Off-Highway Truck Engine Supplement

Belt Tightener - Install
789C Off-Highway Truck Engine Supplement

Belt Tightener - Disassemble
789C Off-Highway Truck Engine Supplement

Belt Tightener - Assemble
789C Off-Highway Truck Engine Supplement

Service Magazine

Information that Improves the Service Life of the Remanufactured Air Conditioning Compressor {1357, 1358, 1397, 1802, 1805, 1809, 7320, 7342, 7343}
2008/03/10

A New Spring Is Used on the Tensioner for the Fan Drive Belt on 785C, 785D, and 789C Off-Highway Trucks {1357, 1358, 1397}
2009/09/28

An Updated Air Conditioning Compressor Group Is Now Available For Certain Off-Highway Trucks/Tractors {1357, 1358, 1802}
2012/12/03

An Updated Procedure Is Now Available to Install the New Air Conditioning Group on Certain Off-Highway Trucks {1357, 1358, 1802}
2013/12/20

Sealant is Now Used for Alternator and Auxillary Drive Pulleys on Certain Cat® Machine Engines {1154, 1207, 1358, 1405, 1425}
Sealant is Now Used for Alternator and Auxillary Drive Pulleys on Certain Cat^® Machine Engines {1154, 1207, 1358, 1405, 1425}

Service Letter-NACD

The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued
The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued

PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52
PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52

PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T
PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T

Service Letter-Australia

The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued
The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued

PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52
PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52

PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T
PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T

Service Letter-CFEL

The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued
The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued

PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52
PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52

PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T
PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T

Service Letter-CSARL

The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued
The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued

PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52
PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52

PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T
PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T

Service Letter-Americas

The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued
The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued

PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52
PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52

PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T
PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T

Specifications

Camshaft
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Camshaft Bearing Position
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Service Letter-China

The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued
The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued

PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52
PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52

PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T
PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T

Service Letter-Asia

The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued
The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued

PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52
PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52

PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T
PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T

Systems Operation

Camshaft
3500B Engines for Caterpillar Built Machines

Reuse And Salvage Guidelines

Reuse and Salvage for Camshafts {1210, 1210}
Reuse and Salvage for Camshafts {1210, 1210}

Service Letter-APD

The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued
The 5P-0076 Camshaft Segment Bolts On Certain 3512, 3512B, 3516, And 3516B Engines; G3512 And G3516 Gas Engines May Not Have Been Correctly Torqued

PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52
PRODUCT SUPPORT PROGRAM REPAIRING A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; D11R AND D11R CD TRACK TYPE TRACTORS; 992G AND 994D WHEEL LOADERS; 5130B AND 52

PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T
PRODUCT SUPPORT PROGRAM TO REPAIR A PERFORMANCE PROBLEM CAUSED BY CAMSHAFT LOBES AND LIFTERS IN CERTAIN 777D, 777D HAA, 785C, 785C HAA, 789C, 793C, AND 797 OFF HIGHWAY TRUCKS; 994D WHEEL LOADERS; 5130B AND 5230B EXCAVATORS; AND 776D AND 784C OFF HIGHWAY T

Testing and Adjusting

Excessive Bearing Wear - Inspect
3500B Engines for Caterpillar Built Machines

Camshaft Timing
3500B Engines for Caterpillar Built Machines

Disassembly and Assembly

Camshaft - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Camshaft - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Camshaft Bearings - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Camshaft Bearings - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Service Magazine

Tools Used To Remove And Install Both Sizes Of Camshaft Bearings In 3500B Engines{1211,0701}
1996/12/09

New Camshaft Cover Seal, Crankshaft Cover Seal, And Valve Cover Seal Help Prevent Oil Leaks {1107,1150,1200}
1999/03/15

New Cover Seals are Available {1107, 1201, 1316, 1317, 1336}
2003/03/24

Quality of Remanufactured Camshafts {1210}
2003/06/30

Clarification on the Use of Lubricated Camshaft Thrust Washers {1000, 1210}
2005/04/25

Procedure for Installing the Camshaft Drive Gear {1212}
2015/07/14

New Hardware Is Used for the Camshaft's Thrust Plate {1210}
2009/04/13

Remanufactured Camshaft and Lifter Kits Are Available for Certain 3500B Engines {1209, 1210}
2013/09/19

Specifications

Refrigerant Compressor Pressure Switch
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Refrigerant Compressor
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Disassembly and Assembly

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

Reuse And Salvage Guidelines

Inspection of the Coupling Assembly for 3524 Engines {3279}
Inspection of the Coupling Assembly for 3524 Engines {3279}

Engine News

New Front and Rear Crankshaft Seals Are Now Used on Certain 3500 and G3500 Engines {1160, 1161}
2015/07/10

New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}
New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}

Special Instruction

Crankshaft Seal Installation Procedure Using the 484-7863 Tool As On Certain 3500 and G3500 Engines{0701, 1160, 1161}
Crankshaft Seal Installation Procedure Using the 484-7863 Tool As On Certain 3500 and G3500 Engines{0701, 1160, 1161}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS

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

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK

Service Letter-Australia

PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS

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

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK

Service Letter-CFEL

PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS

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

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK

Service Letter-CSARL

PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS

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

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK

Service Letter-Americas

PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS

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

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK

Service Letter-Truck/Ag/Marine

Technical Information Bulletin

Incorrectly Marked Crankshaft Counterweights on 3500 Engines and on G3500 Engines{1202}
Incorrectly Marked Crankshaft Counterweights on 3500 Engines and on G3500 Engines{1202}

Failure of the Connecting Rod Bearings on 3500 and 3600 Engines Due to Delamination {1219, 1225}
Failure of the Connecting Rod Bearings on 3500 and 3600 Engines Due to Delamination {1219, 1225}

Excessive Wear of the Crankshaft Rear Thrust Washer in Large Off-Highway Trucks{1202}
Excessive Wear of the Crankshaft Rear Thrust Washer in Large Off-Highway Trucks{1202}

Crankshaft Seal May Fail and Leak Oil on All 3500 and G3500 Engines {1000, 1160, 1161, 7555}
Crankshaft Seal May Fail and Leak Oil on All 3500 and G3500 Engines {1000, 1160, 1161, 7555}

Specifications

Crankshaft Wear Sleeves and Seals
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Connecting Rod and Main Bearing Journals
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Crankshaft
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Tool Operating Manual

9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}

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}

Service Letter-China

PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS

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

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK

Service Letter-Asia

PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS

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

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK

Systems Operation

Crankshaft
3500B Engines for Caterpillar Built Machines

Reuse And Salvage Guidelines

Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}

Reuse and Salvage for Crankshafts {0674, 1202}
Reuse and Salvage for Crankshafts {0674, 1202}

Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}

9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}

Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}

Service Letter-APD

PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE OIL PAN SUCTION SCREEN ON CERTAIN REMAN 3512 AND 3516 MACHINE ENGINES; AND CERTAIN 3508, 3512, AND 3516 ENGINES INSTALLED IN VARIOUS D11R TRACK-TYPE TRACTORS; 785, 789, 793, AND 797 OFF-HIGHWAY TRUCKS; AND 992G AND 994F WHEEL LOADERS

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

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 436-1478 CRANKSHAFT SEALS FROM DEALER PARTS STOCK

Testing and Adjusting

Excessive Bearing Wear - Inspect
3500B Engines for Caterpillar Built Machines

Main Bearings
3500B Engines for Caterpillar Built Machines

Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting
3500B Engines for Caterpillar Built Machines

Disassembly and Assembly

Crankshaft Front Seal - Remove
789C Off-Highway Truck Engine Supplement

Crankshaft Front Seal - Install
789C Off-Highway Truck Engine Supplement

Crankshaft Main Bearings - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Crankshaft Main Bearings - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Crankshaft - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Crankshaft - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Crankshaft Rear Seal and Wear Sleeve - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Crankshaft Front Seal and Wear Sleeve - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Crankshaft Front Seal and Wear Sleeve - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Crankshaft Rear Seal and Wear Sleeve - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Crankshaft Rear Seal - Remove
789C Off-Highway Truck Engine Supplement

Crankshaft Rear Seal - Install
789C Off-Highway Truck Engine Supplement

Bearing Clearance - Check
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Service Magazine

New Camshaft Cover Seal, Crankshaft Cover Seal, And Valve Cover Seal Help Prevent Oil Leaks {1107,1150,1200}
1999/03/15

Be Sure To Use The Correct Procedure To Remove The Rear Crankshaft Seal And Wear Sleeve {1161}
1999/08/30

Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160}
2011/09/20

Be Sure To Check The Engine Crankshaft For Sequence Numbers On The Counterweights {1231}
2001/08/06

New Main Bearings Provide Improved Bearing Retention in the Cylinder Block {1203}
2001/09/24

40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16

Tightness of Bolted Joints with the Torque Turn Procedure {1101, 1202, 1203, 1218}
2005/04/11

Usability of Main Bearings and Connecting Rod Bearings {1202, 1203, 1218, 1219}
2008/11/24

Important Notice on Installation of Crankshaft Seals and Wear Sleeves {1160, 1161}
2009/02/16

New Crankshaft Assemblies Are Now Used in 3516 Machine Engines {1202}
2014/08/25

New Copper Lead Main and Connecting Rod Bearings Are Available For All 3500 Diesel Machine Engines {1203, 1219}
2015/01/28

New Front and Rear Crankshaft Seals Are Used on Certain 3500 Machine Engines {1160, 1161, 7555}
2015/02/19

A New Crankshaft Is Now Used for Certain 3516HD Machine Engines {1202, 1231}
A New Crankshaft Is Now Used for Certain 3516HD Machine Engines {1202, 1231}

New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}
New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}

Engine News

Tools Ease the Removal and the Installation of Main Bearing Caps {0700, 0705}
2004/02/01

An Improved Inspection Process for Cylinder Liners Used in All 3500 Engines {1201, 1216}
2014/09/19

An Improved Process Is Used To Install Water Ferrule Inserts In All 3500 Engines {0705, 1201, 1217}
2014/12/05

A New Cylinder Liner Insert Is Now Used On Certain 3500 Engines {1201, 1217}
A New Cylinder Liner Insert Is Now Used On Certain 3500 Engines {1201, 1217}

Special Instruction

Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}

Parts to Replace in the Event of Hydraulic Lock or Piston to Valve Contact{1000, 1102, 1216, 1225, 1250, 1290}
Parts to Replace in the Event of Hydraulic Lock or Piston to Valve Contact{1000, 1102, 1216, 1225, 1250, 1290}

Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}

Use of the 352-6061 Liner Seal and the 8N-4707 Filler Band {1201, 1201, 7555}
Use of the 352-6061 Liner Seal and the 8N-4707 Filler Band {1201, 1201, 7555}

Testing for Excessive Cylinder Blowby in 3500 Engines{1000, 1100, 1223}
Testing for Excessive Cylinder Blowby in 3500 Engines{1000, 1100, 1223}

New Cylinder Head and Head Gasket Leak Test Procedure Available for 3500 Engines {1100, 1223}
New Cylinder Head and Head Gasket Leak Test Procedure Available for 3500 Engines {1100, 1223}

Cylinder Liner Projection and Head Bolt Torque Procedure for the 519-7297 Spacer Plate on Certain 3500 Engines {1100, 1201, 1221}
Cylinder Liner Projection and Head Bolt Torque Procedure for the 519-7297 Spacer Plate on Certain 3500 Engines {1100, 1201, 1221}

Service Letter-NACD

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS

THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN
THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN

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

Service Letter-Australia

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS

THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN
THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN

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

Service Letter-CFEL

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS

THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN
THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN

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

Service Letter-CSARL

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS

THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN
THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN

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

Service Letter-Americas

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS

THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN
THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN

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

Technical Information Bulletin

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

The 362-8264 Cylinder Head Gasket May Be Substituted for Certain 3500 Machine Engines {1124, 1221}
The 362-8264 Cylinder Head Gasket May Be Substituted for Certain 3500 Machine Engines {1124, 1221}

Specifications

Cylinder Liner
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Piston and Rings - Two-Piece Piston
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Cylinder Block
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Connecting Rod
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Piston and Rings - One-Piece Piston
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Connecting Rod
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Piston and Rings - One-Piece Piston
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Piston and Rings - Two-Piece Piston
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Cylinder Block
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Connecting Rod
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Piston and Rings - Two-Piece Piston
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Tool Operating Manual

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}

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}

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}

Service Letter-China

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS

THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN
THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN

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

Service Letter-Asia

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS

THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN
THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN

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

Systems Operation

Cylinder Block, Liners and Heads
3500B Engines for Caterpillar Built Machines

Reuse And Salvage Guidelines

Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}

Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}

Reuse and Salvage for 3500 Engine Cylinder Blocks {0672, 0705, 0762, 1201, 1217}
Reuse and Salvage for 3500 Engine Cylinder Blocks {0672, 0705, 0762, 1201, 1217}

Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}

Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}

Cylinder Block Salvage Procedure Using Belzona® 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Salvage Procedure Using Belzona® 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}

Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}

Information Release Memo

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

Service Letter-APD

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R9962 CLINDER PACKS FROM DEALER PARTS STOCK

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER BLOCK ON CERTAIN 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS

THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN
THE ENGINE CYLINDER BLOCK MAIN CAPS NEED TO BE INSPECTED ON CERTAIN 5130B AND 5230 EXCAVATORS; 994D, 992G AND 854G WHEEL LOADERS; 793C, 789C, 785C HAA, 785C, 785B, 777D HAA, 777D AND 776D OFF HIGHWAY TRUCKS; D11R TRACK TYPE TRACTORS; NEW AND REMAN 3500 EN

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

Testing and Adjusting

Excessive Bearing Wear - Inspect
3500B Engines for Caterpillar Built Machines

Cylinder Block
3500B Engines for Caterpillar Built Machines

Cylinder Liner Projection
3500B Engines for Caterpillar Built Machines

Main Bearings
3500B Engines for Caterpillar Built Machines

Disassembly and Assembly

Connecting Rod Bearings - Remove and Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Piston Cooling Jets - Remove and Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Crankshaft Main Bearings - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Crankshaft Main Bearings - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Cylinder Liner - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Cylinder Liner - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Camshaft Bearings - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Camshaft Bearings - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Bearing Clearance - Check
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Service Magazine

Tools Used To Remove And Install Both Sizes Of Camshaft Bearings In 3500B Engines{1211,0701}
1996/12/09

Improved Cylinder Liner Has Longer Service Life{1216}
1997/04/28

Bolts, Washer, And Spacers Grouped Into Fastener Groups In Engine Cylinder Head Groups {1100}
1999/02/15

New Camshaft Cover Seal, Crankshaft Cover Seal, And Valve Cover Seal Help Prevent Oil Leaks {1107,1150,1200}
1999/03/15

New Basic Cylinder Head Group Used In 3500B Machine Engines {1100,1103,1105}
1999/05/17

New Main Bearings Provide Improved Bearing Retention in the Cylinder Block {1203}
2001/09/24

New Cover Seals are Available {1107, 1201, 1316, 1317, 1336}
2003/03/24

New Cylinder Liner {1216}
2003/04/21

The Cylinder Block Has Changed {1201}
2003/09/22

Tools Ease the Removal and the Installation of Main Bearing Caps {0700, 0705}
2004/02/01

Introduction of One Piece Piston Cylinder Packs for 3500 High Displacement Engines {1214, 1239, 1331}
2010/07/02

New Liner Seals Are Used and Inserts Are Available for All 3500 Engines {1201}
2013/01/16

A New Cylinder Head Gasket and Spacer Plate Are Used for 3500 Machine Engines {1100, 1201, 7555}
2011/11/11

A New Top Liner Seal Is Used on 3500 Machine Engines {1201, 7555}
2010/12/16

A New Gasket and a New Spacer Plate are Now Used on Certain Reman 3500 Engines {1100, 1201, 7555}
2011/10/13

A New Oversized Cylinder Bore Liner Seal Insert Is Available for 3500 Engine Cylinder Block Salvage {1201, 7555}
2011/08/03

Inserts for the Water Ports and Cylinder Bores May Not Be Needed for Reconditioning Certain 3500 Engine Blocks {1201, 1216}
2012/05/31

New Plugs Are Available for Reconditioning the Water Ferrules in 3500 Engine Blocks {1201}
2012/10/18

An Improved Process Is Used To Install Water Ferrule Inserts In All 3500 Machine Engines {0705, 1201, 1217}
2014/12/05

New Cat® Reman Blocks Are Used on Certain 3500 Machine Engines {1201}
2015/06/26

A New Cylinder Head Spacer Plate Is Now Used on Certain 3500 Machine Engines {1221}
A New Cylinder Head Spacer Plate Is Now Used on Certain 3500 Machine Engines {1221}

New Cylinder Pack Components Are Now Used on Certain 3500 Standard Stroke Machine Engines {0701, 1239}
New Cylinder Pack Components Are Now Used on Certain 3500 Standard Stroke Machine Engines {0701, 1239}

Engine News

New Exhaust Valves Are Used in Diesel 3500 Commercial Engines {1100, 1105}
2014/01/13

A New Cylinder Liner Insert Is Now Used On Certain 3500 Engines {1201, 1217}
A New Cylinder Liner Insert Is Now Used On Certain 3500 Engines {1201, 1217}

Special Instruction

Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}

Testing for Excessive Cylinder Blowby in 3500 Engines{1000, 1100, 1223}
Testing for Excessive Cylinder Blowby in 3500 Engines{1000, 1100, 1223}

New Cylinder Head and Head Gasket Leak Test Procedure Available for 3500 Engines {1100, 1223}
New Cylinder Head and Head Gasket Leak Test Procedure Available for 3500 Engines {1100, 1223}

Cylinder Liner Projection and Head Bolt Torque Procedure for the 519-7297 Spacer Plate on Certain 3500 Engines {1100, 1201, 1221}
Cylinder Liner Projection and Head Bolt Torque Procedure for the 519-7297 Spacer Plate on Certain 3500 Engines {1100, 1201, 1221}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES

Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators
Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators

Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines
Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines

Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock
Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock

Service Letter-Australia

PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES

Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators
Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators

Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines
Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines

Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock
Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock

Service Letter-CFEL

PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES

Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators
Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators

Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines
Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines

Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock
Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock

Service Letter-CSARL

PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES

Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators
Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators

Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines
Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines

Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock
Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock

Service Letter-Americas

PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES

Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators
Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators

Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines
Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines

Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock
Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock

Service Letter-Brazil

Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators
Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators

Technical Information Bulletin

Machining Premachined Valve Seat Inserts
Machining Premachined Valve Seat Inserts

Failure of Reused Rotocoils in 3500 Engines{1100}
Failure of Reused Rotocoils in 3500 Engines{1100}

Failure of Outer Valve Springs in Some 3500 Machine Engines{1100}
Failure of Outer Valve Springs in Some 3500 Machine Engines{1100}

Possible Coolant Leaks in Certain 3500 Cylinder Heads{1100, 1395}
Possible Coolant Leaks in Certain 3500 Cylinder Heads{1100, 1395}

Broken Bolt Survey for all 3500 Engines{1100, 7553}
Broken Bolt Survey for all 3500 Engines{1100, 7553}

Incorrect Substitution of the 12 Point Cylinder Head Bolt on all G3500 and 3500 Engines {1100}
Incorrect Substitution of the 12 Point Cylinder Head Bolt on all G3500 and 3500 Engines {1100}

The 362-8264 Cylinder Head Gasket May Be Substituted for Certain 3500 Machine Engines {1124, 1221}
The 362-8264 Cylinder Head Gasket May Be Substituted for Certain 3500 Machine Engines {1124, 1221}

Specifications

Cylinder Head
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Cylinder Head Valves
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Tool Operating Manual

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}

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}

CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}

434-6509 Water Ferrule Pressure Tool{0374, 0599, 0701, 0703, 1100}
434-6509 Water Ferrule Pressure Tool{0374, 0599, 0701, 0703, 1100}

421-1011 Valve Recession Tool Group used on G3500 C, E, & H Engines{0374, 0599, 0701, 0703, 1100}
421-1011 Valve Recession Tool Group used on G3500 C, E, & H Engines{0374, 0599, 0701, 0703, 1100}

{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}

M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}

Service Letter-China

PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES

Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators
Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators

Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines
Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines

Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock
Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock

Service Letter-Asia

PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES

Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators
Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators

Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines
Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines

Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock
Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock

Systems Operation

Cylinder Block, Liners and Heads
3500B Engines for Caterpillar Built Machines

Reuse And Salvage Guidelines

Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}

Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}

Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}

Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}

Applied Failure Analysis

Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}

Information Release Memo

REMAN CYLINDER HEAD GROUPS AND VALVE
REMAN CYLINDER HEAD GROUPS AND VALVE

Service Letter-APD

PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPAIRING AN OUTER VALVE SPRING FAILURE ON VARIOUS 3508, 3512, 3516, AND 3524 MACHINE ENGINES

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT ON CERTAIN 785C AND 789C OFF-HIGHWAY TRUCKS

PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR RESEALING THE CYLINDER HEAD TO BLOCK JOINT AND REPLACING THE VALVE SPRINGS AND REMANUFACTURED VALVES ON CERTAIN REMANUFACTURED ENGINES ON 789, 789B, AND 789C OFF-HIGHWAY TRUCKS

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE CYLINDER HEAD LIFTING EYE BOLT HOLE ON VARIOUS 3508, 3512, AND 3516 ENGINES

Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators
Product Support Program For Replacing Valve Cover Seals On Certain D11N And D11R Tractors, 776B, 776C, 776D And 784B Tractors, 777B, 777C, 777D, 785, 785B, 789, 789B, 793, 793B, 793C Trucks, 994 Wheel Loaders, And 5130 And 5230 Excavators

Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines
Product Support Program For Replacing The Outer Valve Springs On Certain 3508B, 3512B And 3516B Engines

Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock
Product Improvement Program For Removing All 1944901 Valve Springs From Dealer Part Stock

Testing and Adjusting

Valve Lash and Valve Bridge Adjustment
3500B Engines for Caterpillar Built Machines

Valve Lash Check
3500B Engines for Caterpillar Built Machines

Troubleshooting

Valve Rotocoil or Spring Lock Is Free
3500B Engines for 776D, 777D, 784C, 785C, 789C and 793C Off-Highway Trucks

Disassembly and Assembly

Rocker Shaft and Pushrod - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Cylinder Head - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Cylinder Head - Disassemble
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Cylinder Head - Assemble
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Cylinder Head - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Service Magazine

Valve Lash And Bridge Adjustment Intervals {1105,1121}
1997/07/21

Engine Cylinder Head Exhaust Port Thermocouples No Longer Available On Remanufactured 3500 With Electronic Unit Injection (EUI) And 3500B Engines {7498}
1998/11/30

Bolts, Washer, And Spacers Grouped Into Fastener Groups In Engine Cylinder Head Groups {1100}
1999/02/15

New Camshaft Cover Seal, Crankshaft Cover Seal, And Valve Cover Seal Help Prevent Oil Leaks {1107,1150,1200}
1999/03/15

Cylinder Head Exhaust Port Thermocouple Group Removed From 3500 With Electronic Unit Injection (EUI) Machine Engines and 3500B Machine Engines {7498}
1999/03/29

New Basic Cylinder Head Group Used In 3500B Machine Engines {1100,1103,1105}
1999/05/17

Be Sure The Cylinder Head Bore For The Unit Injector Is Clean When the Unit Injector Is Replaced {1290}
1999/06/21

The Oil Seals Have Been Removed From The Exhaust Valves {1100}
2000/12/25

Correction To Service Manual Module, SENR1126, "Disassembly And Assembly Of 3500B Machine Engines" , "Remove And Install Cylinder Head Assemblies" {1100, 1101}
2001/10/29

New Water Seals Provide Increased Stability At Higher Temperatures {1100, 1124}
2010/10/06

Maintenance Intervals for Valve Bridge and Valve Lash Adjustment of 3500 and C175 Machine Engines {1102}
2012/03/09

New Cylinder Head Groups and Valve Mechanisms {1100, 1102, 1121, 1123}
2014/07/30

Procedure for Cylinder Head Bolt Tightening {1100}
2003/11/24

Oversized Valve Guides are Available {1104}
2005/01/31

Corrections to Specifications "Cylinder Head Valves" {1100}
2005/03/21

Tightness of Bolted Joints with the Torque Turn Procedure {1101, 1202, 1203, 1218}
2005/04/11

Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03

An Improved Outer Valve Spring is Used {1100, 1108}
2005/12/26

A Cylinder Head Gasket was Reinstated {1124}
2010/04/08

Use the Correct Parts in the Valve Train {1100}
2007/01/22

Some Gasket Kits are Reinstated and Some New Gasket Kits are Available {1000, 1100}
2008/07/14

New Remanufactured Cylinder Heads Are Available {1100}
2008/09/22

Improved Valve Components Are Used {1100, 1105, 1108}
2008/12/15

A New Gasket Improves the Sealing between the Exhaust Manifold and the Cylinder Head on Some 3500 Machine Engines {1100}
2011/03/02

A New Cylinder Head Gasket and Spacer Plate Are Used for 3500 Machine Engines {1100, 1201, 7555}
2011/11/11

New O-Rings Are Used with the Plugs for the Fuel Passages in 3500 Machine Engines {1100, 1101, 1252, 1254}
2010/09/13

A New Gasket and a New Spacer Plate are Now Used on Certain Reman 3500 Engines {1100, 1201, 7555}
2011/10/13

Recommendation for Repairing the Cylinder Head Gasket on 3500 Engines {1100, 7555}
2012/05/31

New Water Ferrules Are Available for 3500 Engine Cylinder Heads {1124, 7555}
2013/03/21

Improved Water Manifold Gaskets Are Used for Certain 3500 Machine Engines {1124, 1380, 7555}
2013/10/16

Cylinder Head Gasket Torque Procedures for Certain3500 Machine Engines {1100, 1124}
2013/11/12

New Exhaust Valves Are Used in Certain 3500 Machine Engines {1100, 1105}
2014/01/13

Cat® Reman Announces the Availability of Remanufactured Cylinder Heads for 3500 and G3500 Engines {1100}
2015/07/10

A New Cylinder Head Spacer Plate Is Now Used on Certain 3500 Machine Engines {1221}
A New Cylinder Head Spacer Plate Is Now Used on Certain 3500 Machine Engines {1221}

Service Letter-NACD

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

PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES

PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES

Service Letter-Australia

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

PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES

PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES

Service Letter-CFEL

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

PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES

PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES

Service Letter-CSARL

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

PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES

PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES

Service Letter-Americas

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

PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES

PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES

Technical Information Bulletin

Damper Fluid Kits Are not Available Outside of the United States {1205}
Damper Fluid Kits Are not Available Outside of the United States {1205}

Specifications

Vibration Damper
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Service Letter-China

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

PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES

PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES

Service Letter-Asia

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

PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES

PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES

Reuse And Salvage Guidelines

Reuse and Salvage for Cast Iron & Steel Pulleys and Stub Shafts {1205, 1207, 1384, 1425}
Reuse and Salvage for Cast Iron & Steel Pulleys and Stub Shafts {1205, 1207, 1384, 1425}

Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}

Service Letter-APD

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

PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RETORQUEING DAMPER RETAINING BOLTS ON CERTAIN 3500 ENGINES

PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR RETORQUING THE DAMPER ADAPTER BOLTS ON CERTAIN 785C, 789C, 793C, AND 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3516 ENGINES

Testing and Adjusting

Vibration Damper
3500B Engines for Caterpillar Built Machines

Disassembly and Assembly

Vibration Damper and Pulley - Remove
789C Off-Highway Truck Engine Supplement

Vibration Damper and Pulley - Install
789C Off-Highway Truck Engine Supplement

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

Service Letter-NACD

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

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES

Service Letter-Australia

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

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES

Service Letter-CFEL

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

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES

Service Letter-CSARL

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

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES

Service Letter-Americas

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

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES

Technical Information Bulletin

Alternator and AC Compressor Drive Seals May Leak on Certain 3500 Engines {1207}
Alternator and AC Compressor Drive Seals May Leak on Certain 3500 Engines {1207}

Specifications

Accessory Drive (Upper Right Hand)
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Accessory Drive (Upper Left Hand)
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Accessory Drive (Lower Left Hand)
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Service Letter-China

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

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES

Service Letter-Asia

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

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES

Service Letter-APD

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

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING THE PTO ADAPTER ON CERTAIN 785C, 789C, 793C, 793D OFF-HIGHWAY TRUCKS EQUIPPED WITH CERTAIN REMAN 3508, 3512, AND 3516 ENGINES

Disassembly and Assembly

Accessory Drive (Rear) - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Accessory Drive (Rear) - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Accessory Drive (Front) - Disassemble
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Accessory Drive (Front) - Assemble
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Accessory Drive (Front) - Remove
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Accessory Drive (Front) - Install
3500 and 3500B High Displacement Engines for Caterpillar Built Machines

Service Magazine

New Cage And Adapter Assemblies Available For Power Take Off (PTO) Drives {1207}
1999/11/22

The Sleeve Bearings That Are Used In Some Idler Gears, Cluster Gears, Cage Assemblies, And Adapter Assemblies Are Now Available For Parts Service {1206, 1207, 1234, 7551}
2002/11/11

Use the Correct Accessory Drive Shaft with the Cage Assembly {1207}
2003/02/10

Improved Alternator Drive Assemblies, Auxiliary Drive Pulley Groups and Accessory Drive Groups {1151, 1207, 1425}
2003/10/20

Correct Orientation of the Accessory Drive's Bearing {1207}
2007/02/05

Improved Accessory Drives for the PTO are Used {1207}
2008/05/26

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

Correct Installation of the Lip-Type Seal for Accessory Drives on 3500 Machine Engines {1207, 7555}
2012/09/28

New Accessory Drives Are Used on Certain 3500 Machine Engines {1207}
2014/10/30

Sealant is Now Used for Alternator and Auxillary Drive Pulleys on Certain Cat® Machine Engines {1154, 1207, 1358, 1405, 1425}
Sealant is Now Used for Alternator and Auxillary Drive Pulleys on Certain Cat^® Machine Engines {1154, 1207, 1358, 1405, 1425}

Service Letter-NACD

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

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Specifications

Auxiliary Drive (Lower Left Hand)
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors

Service Letter-China

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

Service Letter-Asia

Service Letter-APD

Service Magazine

New Cage And Adapter Assemblies Available For Power Take Off (PTO) Drives {1207}
1999/11/22

Improved Alternator Drive Assemblies, Auxiliary Drive Pulley Groups and Accessory Drive Groups {1151, 1207, 1425}
2003/10/20

New Seal for the Front Housing {1151, 1207}
2004/05/17

An Improved Front Auxiliary Drive Gear Is Used For Certain 3500 Machine Engines {1207}
2013/07/30

A New Adapter Assembly and Pulley Assembly Are Now Used on Certain 3500 Off-Highway Truck Air Condition Compressors {1207, 1802}
A New Adapter Assembly and Pulley Assembly Are Now Used on Certain 3500 Off-Highway Truck Air Condition Compressors {1207, 1802}

Sealant is Now Used for Alternator and AC Compressor Drive Pulley on Certain Cat® Products {1207, 1405, 1802}
Sealant is Now Used for Alternator and AC Compressor Drive Pulley on Certain Cat^® Products {1207, 1405, 1802}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REPLACING 1S-9209 SHAFT ON CERTAIN 789C AND 793C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING 1S-9209 SHAFT ON CERTAIN 789C AND 793C OFF-HIGHWAY TRUCKS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-China

Service Letter-Asia

Information Release Memo

REMAN FAN CLUTCH FOR THE 3500 ENGINE
REMAN FAN CLUTCH FOR THE 3500 ENGINE

Service Letter-APD

PRODUCT SUPPORT PROGRAM FOR REPLACING 1S-9209 SHAFT ON CERTAIN 789C AND 793C OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING 1S-9209 SHAFT ON CERTAIN 789C AND 793C OFF-HIGHWAY TRUCKS

789C Off-Highway Truck 2BW00001-UP (MACHINE) POWERED BY 3516 Engine BASIC ENGINE Caterpillar SIS

Parts group 789C:

Information:

Truck sale: