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PUMPER
SPF343C PUMPER RTX

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AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP

Aftercooler - Jacket Water Aftercooler 3512B and 3512C Engines For Caterpillar Built Machines
Aftercooler - Air-to-Air Aftercooler 3512C Petroleum Engine with Dynamic Gas Blending

Aftercooler - Remove and Install 3512C Petroleum Engines
Aftercooler - Remove and Install 3512C Petroleum Engines

Maintenance Requirements for Engines with Crankcase Ventilation Systems{1051, 1054, 1063, 1317} Maintenance Requirements for Engines with Crankcase Ventilation Systems{1051, 1054, 1063, 1317}

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

Engine Air Cleaner Service Indicator 3500C Engines

A New Clamp for the Air Cleaner is Used {1051} 2006/09/11
A New Air Cleaner Gp Is Available for Certain 3512C Engines {1051, 1054} 2013/04/25

Engine Air Cleaner Differential Pressure - Check SPF343 and SPF343C Trailer Mounted Pumpers
Engine Air Cleaner Element (Dual Element) - Inspect/Clean/Replace SPF343 and SPF343C Trailer Mounted Pumpers
Engine Air Cleaner Element (Single Element) - Inspect/Clean/Replace SPF343 and SPF343C Trailer Mounted Pumpers
EXHAUST GP

Air Inlet and Exhaust Lines 3500C Engines
Air Inlet and Exhaust Lines 3500C Engines

Measuring Exhaust Temperature 3512C Petroleum Engine with Dynamic Gas Blending

Exhaust Elbow - Remove and Install 3512C Petroleum Engines
Exhaust Elbow - Remove and Install 3512C Petroleum Engines
Catalyst - Remove and Install 3512C Petroleum Engines

Procedure to Handle and Ship Diesel Particulate Filters (DPF) and Catalytic Converter Mufflers (CCM){1091, 1091} Procedure to Handle and Ship Diesel Particulate Filters (DPF) and Catalytic Converter Mufflers (CCM){1091, 1091}
INLET GP-AIR

Inlet Air Restriction 3512C Engine for Caterpillar Built Machines
Inlet Air Is Restricted 3512C Petroleum Engines with Dynamic Gas Blending
LINES GP-AIR

Air Lines 3500C Engines
Air Lines 3500C Engines

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

Exhaust Manifold 3500C Engines
Exhaust Manifold 3500C Engines

Exhaust Manifold - Remove and Install 3512C Petroleum Engines
Exhaust Manifold - Remove and Install 3512C Petroleum Engines

New Exhaust Manifold Groups Are Available for Certain 3512C Petroleum Engines {1059} 2013/07/22

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

Measuring Inlet Manifold Pressure 3512B and 3512C Engines For Caterpillar Built Machines
Measuring Inlet Manifold Pressure 3512C Petroleum Engine with Dynamic Gas Blending

Air Inlet Manifold - Remove and Install 3512C Petroleum Engines
Air Inlet Manifold - Remove and Install 3512C Petroleum Engines
SHUTOFF GP-AIR

Air Shutoff 3500C Engines

Air Shutoff System 3512C Engine for Caterpillar Built Machines
Air Shutoff - Test 3512C Petroleum Engines with Dynamic Gas Blending

Air Shutoff - Remove and Install 3512C Petroleum Engines
Air Shutoff - Remove and Install 3512C Petroleum Engines

Air Shutoff - Test SPF343 and SPF343C Trailer Mounted Pumpers
Air Shutoff - Replace SPF343 and SPF343C Trailer Mounted Pumpers

Inspection and Testing of the Air Shutoff{1078} Inspection and Testing of the Air Shutoff{1078}
TURBOCHARGER GP

Turbocharger 3500C Engines
Turbocharger Oil Lines 3500C Engines
Turbocharger Inlet Pressure Sensor 3500C Engines
Turbocharger Outlet Pressure Sensor 3500C Engines

Turbocharger 3512C Petroleum Engine with Dynamic Gas Blending

Turbocharger Turbine Temperature Is High 3512C Petroleum Engines with Dynamic Gas Blending

Turbocharger - Assemble - Type 2 3512C Petroleum Engines
Turbocharger - Disassemble - Type 2 3512C Petroleum Engines
Turbocharger - Disassemble - Type 1 3512C Petroleum Engines
Turbocharger - Assemble - Type 1 3512C Petroleum Engines
Turbocharger Inlet Pressure Sensor - Remove and Install 3512C Petroleum Engines
Turbocharger Inlet Pressure Sensor - Remove and Install 3512C Petroleum Engines
Turbocharger - Remove and Install 3512C Petroleum Engines

Make Sure That The Turbocharger Coolant Is Vented {1052} 2007/04/02

Turbocharger - Inspect SPF343 and SPF343C Trailer Mounted Pumpers

Instructions for the Service Replacement of the Turbochargers{1052} Instructions for the Service Replacement of the Turbochargers{1052}
Installation Instructions for Turbochargers{1052} Installation Instructions for Turbochargers{1052}

False Event for High Boost Pressure in some 3500B and 3500C Engines Used in Electric Power Generation and Industrial Applications{1052, 1901, 1917} False Event for High Boost Pressure in some 3500B and 3500C Engines Used in Electric Power Generation and Industrial Applications{1052, 1901, 1917}

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

Belt Tension Chart 3500C Engines
CAMSHAFT GP
Camshaft 3500C Engines
Camshaft 3500C Engines

Camshaft 3512B and 3512C Engines For Caterpillar Built Machines
Camshaft 3512C Petroleum Engine with Dynamic Gas Blending

Excessive Bearing Wear - Inspect 3512B and 3512C Engines For Caterpillar Built Machines
Camshaft Timing 3512B and 3512C Engines For Caterpillar Built Machines
Camshaft Timing 3512C Petroleum Engine with Dynamic Gas Blending

Camshaft Bearings - Remove 3512C Petroleum Engines
Camshaft Bearings - Install 3512C Petroleum Engines
Camshaft - Remove 3512C Petroleum Engines
Camshaft - Install 3512C Petroleum Engines

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

Driven Equipment - Check SPF343 and SPF343C Trailer Mounted Pumpers
CRANKSHAFT GP

Crankshaft Wear Sleeves and Seals 3500C Engines
Crankshaft 3500C Engines
Connecting Rod and Main Bearing Journals 3500C Engines

Crankshaft 3512B and 3512C Engines For Caterpillar Built Machines

Main Bearings 3512B and 3512C Engines For Caterpillar Built Machines
Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting 3512C Petroleum Engine with Dynamic Gas Blending
Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting 3512C Petroleum Engine with Dynamic Gas Blending

Bearing Clearance - Check 3512C Petroleum Engines
Crankshaft Rear Seal and Wear Sleeve - Remove 3512C Petroleum Engines
Crankshaft Front Seal and Wear Sleeve - Remove 3512C Petroleum Engines
Crankshaft Main Bearings - Install 3512C Petroleum Engines
Crankshaft Main Bearings - Remove 3512C Petroleum Engines
Crankshaft Rear Seal and Wear Sleeve - Install 3512C Petroleum Engines
Crankshaft Front Seal and Wear Sleeve - Install 3512C Petroleum Engines
Crankshaft - Remove 3512C Petroleum Engines
Crankshaft - Install 3512C Petroleum Engines

Important Notice on Installation of Crankshaft Seals and Wear Sleeves {1160, 1161} 2013/08/21

Crankshaft Vibration Damper - Inspect SPF343 and SPF343C Trailer Mounted Pumpers

Guidelines for Proper Crankshaft Seal Handling{0701, 1160, 1161, 1162, 1202, 1205, 7555} Guidelines for Proper Crankshaft Seal Handling{0701, 1160, 1161, 1162, 1202, 1205, 7555}

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}

Procedure to Inspect Crankshafts in 3500 Family of Engines{1202, 1202} Procedure to Inspect Crankshafts in 3500 Family of Engines{1202, 1202}
Procedure to Measure and to Straighten Bent Crankshafts{0760, 1202} Procedure to Measure and to Straighten Bent Crankshafts{0760, 1202}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks{1201, 1202, 1224, 1224} Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks{1201, 1202, 1224, 1224}
Crankshaft Visual Inspection and Magnetic Particle Inspection{1202, 1202} Crankshaft Visual Inspection and Magnetic Particle Inspection{1202, 1202}
Procedure for Grinding and Polishing the Crankshaft{0674, 1202} Procedure for Grinding and Polishing the Crankshaft{0674, 1202}
Specifications for Crankshafts in 3500 Engines{0760, 1202} Specifications for Crankshafts in 3500 Engines{0760, 1202}
Visual Inspection of Main Bearings and Connecting Rod Bearings{1202, 1203, 1225, 1230} Visual Inspection of Main Bearings and Connecting Rod Bearings{1202, 1203, 1225, 1230}
Procedure to Shot Peen 3512, 3516, and 3524 High Displacement Crankshafts{1202} Procedure to Shot Peen 3512, 3516, and 3524 High Displacement Crankshafts{1202}
Thermal Spray Procedures for Crankshaft Main Bearing Saddle Area{0679, 1201, 1203} Thermal Spray Procedures for Crankshaft Main Bearing Saddle Area{0679, 1201, 1203}
Thermal Spray Procedures for Main Bearing Cap{1203} Thermal Spray Procedures for Main Bearing Cap{1203}
CYLINDER BLOCK GP

Cylinder Liner 3500C Engines
Connecting Rod 3500C Engines
Piston and Rings - One-Piece Piston 3500C Engines
Cylinder Block 3500C Engines
Piston and Rings - Two-Piece Piston 3500C Engines

Cylinder Block, Liners and Heads 3512B and 3512C Engines For Caterpillar Built Machines

Cylinder Block 3512B and 3512C Engines For Caterpillar Built Machines
Cylinder Liner Projection 3512C Petroleum Engine with Dynamic Gas Blending

Crankcase Pressure Is High 3512C Petroleum Engines with Dynamic Gas Blending
Detonation Occurrence 3512C Petroleum Engines with Dynamic Gas Blending
Cylinder Is Noisy 3512C Petroleum Engines with Dynamic Gas Blending
Detonation - Test 3512C Petroleum Engines with Dynamic Gas Blending

Cylinder Liner - Remove 3512C Petroleum Engines
Connecting Rod Bearings - Remove and Install 3512C Petroleum Engines
Piston Cooling Jets - Remove and Install 3512C Petroleum Engines
Cylinder Liner - Install 3512C Petroleum Engines
Piston Cooling Jets - Remove and Install - Dynamic Gas Blending 3512C Petroleum Engines

New Liner Seals Are Used and Inserts Are Available for All 3500 Engines {1201} 2010/06/25
A New Top Liner Seal Is Used on 3500 Engines {1201, 7555} 2010/12/16
Calculating Cylinder Liner Projection for 3500, 3500B, 3500C, and G3500 Engines {1201, 1216} 2013/09/12
A New Oversized Cylinder Bore Liner Seal Insert Is Available for 3500 Engine Cylinder Block Salvage {1201, 7555} 2011/08/09

Salvage Procedure for Cast Iron Cylinder Blocks{1201, 1201} Salvage Procedure for Cast Iron Cylinder Blocks{1201, 1201}
Parts to Replace in the Event of Hydraulic Lock or Piston to Valve Contact{1000, 1102, 1216, 1225, 1250, 1290} Parts to Replace in the Event of Hydraulic Lock or Piston to Valve Contact{1000, 1102, 1216, 1225, 1250, 1290}
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}
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}

Early Hour Wear of Piston Rings and Cylinder Liners due to Neglect of Air Cleaner Maintenance on Certain 3512C Petroleum Engines{1201, 1225} Early Hour Wear of Piston Rings and Cylinder Liners due to Neglect of Air Cleaner Maintenance on Certain 3512C Petroleum Engines{1201, 1225}
Cylinder Liner Serial Number Inspection on All 3500 Engines{1201, 1216} Cylinder Liner Serial Number Inspection on All 3500 Engines{1201, 1216}

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

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

Cylinder Head 3500C Engines
Cylinder Head 3500C Engines
Cylinder Head 3500C Engines
Cylinder Head Valves 3500C Engines
Cylinder Head Valves 3500C Engines

Valve Lash and Valve Bridge Adjustment 3512B and 3512C Engines For Caterpillar Built Machines
Valve Lash - Adjust 3512C Petroleum Engine with Dynamic Gas Blending
Cylinder Head 3512C Petroleum Engine with Dynamic Gas Blending

Valve Rotocoil or Spring Lock Is Free 3512C Engine for Caterpillar Built Machines

Rocker Shaft and Pushrod - Remove 3512C Petroleum Engines
Rocker Shaft and Pushrod - Install 3512C Petroleum Engines
Inlet and Exhaust Valves - Remove and Install 3512C Petroleum Engines
Inlet and Exhaust Valve Springs - Remove and Install 3512C Petroleum Engines
Inlet and Exhaust Valve Seat Inserts - Remove and Install 3512C Petroleum Engines
Inlet and Exhaust Valve Guides - Remove and Install 3512C Petroleum Engines
Cylinder Head - Remove 3512C Petroleum Engines
Cylinder Head - Install 3512C Petroleum Engines

New Cylinder Head Groups Are Used {1100} 2007/01/01
Use the Correct Parts in the Valve Train {1100} 2007/01/22
Improved Valve Components Are Used {1100, 1108} 2008/12/22

Specifications for Cylinder Head Assemblies for 3500 Series Engines{0760, 0762, 1100} Specifications for Cylinder Head Assemblies for 3500 Series Engines{0760, 0762, 1100}

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

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

Rocker Arm, Rocker Arm Shafts, and Bridge Assemblies for 3500 Engines{1100, 1102, 1121, 1123} Rocker Arm, Rocker Arm Shafts, and Bridge Assemblies for 3500 Engines{1100, 1102, 1121, 1123}
Measuring Procedures and Salvage Procedures for Cylinder Head Assemblies and Related Components{1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125} Measuring Procedures and Salvage Procedures for Cylinder Head Assemblies and Related Components{1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Process for Rebuilding the Cylinder Head{1100} Process for Rebuilding the Cylinder Head{1100}
Valve and Valve Spring Specifications{1100, 1105, 1108} Valve and Valve Spring Specifications{1100, 1105, 1108}
Contents for Cylinder Head Reuse and Salvage{1000, 1100} Contents for Cylinder Head Reuse and Salvage{1000, 1100}
DAMPER GP

Vibration Damper 3500C Engines
Vibration Damper 3500C Engines
Vibration Damper 3500C Engines
Vibration Damper Guard 3500C Engines
Vibration Damper 3500C Engines

Vibration Damper 3512B and 3512C Engines For Caterpillar Built Machines
Vibration Damper 3512C Petroleum Engine with Dynamic Gas Blending

Vibration Damper - Remove and Install 3512C Petroleum Engines
Vibration Damper - Remove and Install 3512C Petroleum Engines

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

Accessory Drive (Upper Right Hand) 3500C Engines
Accessory Drive (Lower Left Hand) 3500C Engines
Accessory Drive (Upper Right Hand) 3500C Engines

Accessory Drive (Front) - Remove 3512C Petroleum Engines
Accessory Drive (Front) - Install 3512C Petroleum Engines
Accessory Drive (Front) - Disassemble 3512C Petroleum Engines
Accessory Drive (Front) - Assemble 3512C Petroleum Engines
Accessory Drive (Front) - Disassemble - Engine Oil Pump and Water Pump 3512C Petroleum Engines
Accessory Drive (Front) - Assemble - Engine Oil Pump and Water Pump 3512C Petroleum Engines
Accessory Drive (Front) - Remove - Engine Oil Pump and Water Pump 3512C Petroleum Engines
Accessory Drive (Front) - Install - Engine Oil Pump and Water Pump 3512C Petroleum Engines
DRIVE GP-FAN

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

Fan Drive Bearing - Lubricate SPF343 and SPF343C Trailer Mounted Pumpers

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

Flywheel 3500C Engines

Flywheel - Inspect 3512C Petroleum Engine with Dynamic Gas Blending

Flywheel - Remove and Install 3512C Petroleum Engines

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

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

Gear Group (Front) 3500C Engines
Gear Group (Rear) 3500C Engines

Gear Group (Rear) - Remove 3512C Petroleum Engines
Gear Group (Rear) - Install 3512C Petroleum Engines

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

Flywheel Housing 3500C Engines
Flywheel Housing 3500C Engines
Flywheel Housing 3500C Engines

Flywheel Housing - Inspect 3512C Petroleum Engine with Dynamic Gas Blending

Flywheel Housing - Remove 3512C Petroleum Engines
Flywheel Housing - Install 3512C Petroleum Engines
Flywheel Housing - Remove 3512C Petroleum Engines
HOUSING GP-FRONT

Housing (Front) 3500C Engines
Housing (Front) 3500C Engines

Housing (Front) - Remove 3512C Petroleum Engines
Housing (Front) - Install 3512C Petroleum Engines
MISCELLANEOUS INFORMATION

Engine Mounts - Inspect SPF343 and SPF343C Trailer Mounted Pumpers
MOUNTING GP-ALTERNATOR

A New Alternator Drive Pulley with an Improved Wear Sleeve is Used {1154, 1405, 1425} 2007/06/04
MOUNTING GP-ENGINE

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

Engine Oil Pan 3500C Engines
Engine Oil Pan 3500C Engines
Engine Oil Pan 3500C Engines
Engine Oil Pan 3500C Engines

Engine Oil Pan - Assemble 3512C Petroleum Engines
Engine Oil Pan - Disassemble 3512C Petroleum Engines
Engine Oil Pan - Remove and Install 3512C Petroleum Engines
Engine Oil Pan - Disassemble 3512C Petroleum Engines
Engine Oil Pan - Assemble 3512C Petroleum Engines

Salvaging Oil Pan Assemblies Used on 3500 Engines{1302} Salvaging Oil Pan Assemblies Used on 3500 Engines{1302}
PISTON & ROD GP

Engine Oil Cooler Bypass and Cooling Jet Sequence Valves 3500C Engines

Pistons, Rings and Connecting Rods - Two-Piece Piston 3512B and 3512C Engines For Caterpillar Built Machines
Pistons, Rings and Connecting Rods - One-Piece Piston 3512C Petroleum Engine with Dynamic Gas Blending

Connecting Rod Bearings 3512C Petroleum Engine with Dynamic Gas Blending
Crankcase Pressure 3512C Petroleum Engine with Dynamic Gas Blending

Pistons and Connecting Rods - Remove 3512C Petroleum Engines
Pistons and Connecting Rods - Install 3512C Petroleum Engines

New Piston Assemblies Are Used {1225} 2008/07/14

Some 3500 Cylinder Packs May Have Incorrect Pistons{1225} Some 3500 Cylinder Packs May Have Incorrect Pistons{1225}
Do Not Use Unapproved Connecting Rod 7N-2405 Bolts for 3500 and G3500 Engines{1225, 7553} Do Not Use Unapproved Connecting Rod 7N-2405 Bolts for 3500 and G3500 Engines{1225, 7553}

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

Stub Shaft (Front) 3500C Engines
Stub Shaft (Front) 3500C Engines
SERPENTINE/V-BELTS

A Improved Alternator Guard in Used {7174} 2006/08/21

Belts - Inspect/Adjust/Replace SPF343 and SPF343C Trailer Mounted Pumpers
VALVE MECHANISM GP

Fuel Injector Mechanism 3500C Engines
Valve Mechanism 3500C Engines
Fuel Injector Mechanism 3500C Engines

Valve Mechanism 3512B and 3512C Engines For Caterpillar Built Machines
Fuel Injector Mechanism 3512C Petroleum Engine with Dynamic Gas Blending
Valve Mechanism 3512C Petroleum Engine with Dynamic Gas Blending

Finding the Top Center Position for the No. 1 Piston 3512C Petroleum Engine with Dynamic Gas Blending

Valve Lash Is Excessive 3512C Petroleum Engines with Dynamic Gas Blending
Valve Rotator or Spring Lock Is Free 3512C Petroleum Engines with Dynamic Gas Blending

Valve Mechanism Cover - Remove and Install 3512C Petroleum Engines
Rocker Shaft - Disassemble 3512C Petroleum Engines
Rocker Shaft - Assemble 3512C Petroleum Engines
Valve Mechanism Cover Base - Remove and Install 3512C Petroleum Engines

A New Valve Lifter Assembly Is Used in 3500B and 3500C Engines {1209} 2012/10/30

Engine Valve Lash - Check SPF343 and SPF343C Trailer Mounted Pumpers

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

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

A New Coil Assembly is Now Used {5479} 2011/05/04
COOLING SYSTEM
COOLER GP

Engine Oil Cooler 3500C Engines

Engine Oil Cooler - Disassemble 3512C Petroleum Engines
Engine Oil Cooler - Assemble 3512C Petroleum Engines
Engine Oil Filter Base - Disassemble 3512C Petroleum Engines
Engine Oil Filter Base - Assemble 3512C Petroleum Engines
Engine Oil Cooler - Remove and Install 3512C Petroleum Engines
Engine Oil Cooler - Disassemble 3512C Petroleum Engines
Engine Oil Cooler - Assemble 3512C Petroleum Engines

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

Engine Oil Cooler Inspection, Repair, and Cleaning{1378, 1378} Engine Oil Cooler Inspection, Repair, and Cleaning{1378, 1378}
Inspection and Cleaning of Rubber End Sheet Oil Coolers{1365, 1374, 1378} Inspection and Cleaning of Rubber End Sheet Oil Coolers{1365, 1374, 1378}
LINES GP-AFTERCOOLER WATER

A New Coolant Elbow Is Used on Certain 3500 Engines {1380, 7553} 2013/02/06
LINES GP-WATER

Water Lines 3500C Engines
Water Lines 3500C Engines
Water Lines 3500C Engines

New Water Temperature Regulator for C6.6 and C4.4 Machine Engines {1355, 1380, 1393} 2011/03/29

Proper Installation of Braided Steel Hoses{7554} Proper Installation of Braided Steel Hoses{7554}
PUMP GP-WATER

Water Pump 3500C Engines

Water Pump - Disassemble 3512C Petroleum Engines
Water Pump - Assemble 3512C Petroleum Engines
Auxiliary Water Pump - Install 3512C Petroleum Engines
Water Pump - Remove 3512C Petroleum Engines
Water Pump - Install 3512C Petroleum Engines
Water Pump - Remove 3512C Petroleum Engines
Water Pump - Install 3512C Petroleum Engines
Water Pump - Disassemble 3512C Petroleum Engines
Water Pump - Assemble 3512C Petroleum Engines
Auxiliary Water Pump - Remove 3512C Petroleum Engines
Auxiliary Water Pump - Disassemble 3512C Petroleum Engines
Auxiliary Water Pump - Assemble 3512C Petroleum Engines

Water Pump - Inspect SPF343 and SPF343C Trailer Mounted Pumpers

Use Proper Handling During Shipment and Installation of the Water Pumps{1361} Use Proper Handling During Shipment and Installation of the Water Pumps{1361}
Improved Handling Instruction for Water Pumps on Certain 3500, C175-16, and G3500 Commercial and Machine Engines{1361} Improved Handling Instruction for Water Pumps on Certain 3500, C175-16, and G3500 Commercial and Machine Engines{1361}
RADIATOR GP

A New Radiator and Radiator Mounting Are Used On a 3512C Pumper {1353} 2012/09/07

Radiator - Clean SPF343 and SPF343C Trailer Mounted Pumpers
Coolant Level - Check SPF343 and SPF343C Trailer Mounted Pumpers

Repair Procedure for 310-1493 Radiator Gp on SPF343S Pumper{1353} Repair Procedure for 310-1493 Radiator Gp on SPF343S Pumper{1353}

PRODUCT IMPROVEMENT PROGRAM FOR REWORKING THE RADIATOR ON CERTAIN SPF343C WELLFRAC TRAILERS PRODUCT IMPROVEMENT PROGRAM FOR REWORKING THE RADIATOR ON CERTAIN SPF343C WELLFRAC TRAILERS
REGULATOR GP-TEMPERATURE

Water Temperature Regulator 3500C Engines
Water Temperature Regulator 3500C Engines
Water Connection Group 3500C Engines

Coolant Temperature Regulator - Replace SPF343 and SPF343C Trailer Mounted Pumpers
VALVE GP-COOLER BYPASS

Engine Oil Pressure is High 3512B and 3512C Engines For Caterpillar Built Machines
ELECTRICAL AND STARTING SYSTEM
ALARM GP

Alarms and Shutoffs SPF343 and SPF343C Trailer Mounted Pumpers
Monitoring System SPF343 and SPF343C Trailer Mounted Pumpers
ALTERNATOR GP-CHARGING

Alternator and Regulator 3500C Engines
Alternator and Regulator 3500C Engines
Alternator Mounting 3500C Engines

Starting System 3512C Petroleum Engine with Dynamic Gas Blending
Alternator 3512B and 3512C Engines For Caterpillar Built Machines

Alternator Regulator 3512B and 3512C Engines For Caterpillar Built Machines

Alternator - Inspect SPF343 and SPF343C Trailer Mounted Pumpers

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

Battery 3512C Petroleum Engine with Dynamic Gas Blending

Electrical Power Supply 3512C Engine for Caterpillar Built Machines
Electrical Power Supply - Test 3512C Petroleum Engines with Dynamic Gas Blending

Battery - Replace SPF343 and SPF343C Trailer Mounted Pumpers
CIRCUIT BREAKER GP

Circuit Breaker 3512B and 3512C Engines For Caterpillar Built Machines
CONTROL GP-ELECTRONIC

Electronic Control Module (Engine) - Remove and Install 3512C Petroleum Engines
Electronic Control Module (Engine) - Remove and Install 3512C Petroleum Engines

Quick Start Wiring Guide for Dynamic Gas Blending Well Service Engines{1000, 1408, 1900, 1901, 7610, 7620} Quick Start Wiring Guide for Dynamic Gas Blending Well Service Engines{1000, 1408, 1900, 1901, 7610, 7620}
ELECTRONICS GP-ENGINE

Cold Cylinder Cutout 3512B and 3512C Engines For Caterpillar Built Machines
Electronic Control System Operation 3512B and 3512C Engines For Caterpillar Built Machines
Cat Data Link 3512B and 3512C Engines For Caterpillar Built Machines
Histogramming 3512B and 3512C Engines For Caterpillar Built Machines
System Configuration Parameters 3512C Petroleum Engine with Dynamic Gas Blending
100 Hour Free Configuration on Engine Start-up 3512B and 3512C Engines For Caterpillar Built Machines
Fuel Rate Scaling (Fuel Correction Factor) - Diesel Fuel 3512C Petroleum Engine with Dynamic Gas Blending
Load Feedback Capability 3512B and 3512C Engines For Caterpillar Built Machines
Cat Data Link 3512C Petroleum Engine with Dynamic Gas Blending
Engine Monitoring System 3512B and 3512C Engines For Caterpillar Built Machines
System Configuration Parameters 3512B and 3512C Engines For Caterpillar Built Machines
ECM Total Fuel Consumption Adjustment - Diesel Fuel 3512C Petroleum Engine with Dynamic Gas Blending
ECM Hour Increment Adjustment 3512C Petroleum Engine with Dynamic Gas Blending
Electronic Control Module (ECM) 3512B and 3512C Engines For Caterpillar Built Machines
Electronic Control System Operation 3512C Petroleum Engine with Dynamic Gas Blending
CAN Data Link 3512C Petroleum Engine with Dynamic Gas Blending
Electronic Control Module (ECM) 3512C Petroleum Engine with Dynamic Gas Blending
Engine Monitoring System 3512C Petroleum Engine with Dynamic Gas Blending

General Information (Electronic Control System) 3512B and 3512C Engines For Caterpillar Built Machines
Calibration 3512C Petroleum Engine with Dynamic Gas Blending
Monitoring System Parameters 3512B and 3512C Engines For Caterpillar Built Machines
Engine Governing - Adjust 3512C Petroleum Engine with Dynamic Gas Blending

Engine Cranks but Will Not Start 3512C Engine for Caterpillar Built Machines
ECM Will Not Communicate with Other Systems or Display Modules 3512C Engine for Caterpillar Built Machines
Excessive White Smoke 3512C Engine for Caterpillar Built Machines
Too Much Vibration 3512C Engine for Caterpillar Built Machines
Too Much Valve Lash 3512C Engine for Caterpillar Built Machines
Oil Contains Coolant 3512C Engine for Caterpillar Built Machines
Engine Misfires, Runs Rough or Is Unstable 3512C Engine for Caterpillar Built Machines
Poor Fuel Consumption 3512C Engine for Caterpillar Built Machines
Engine Stalls at Low RPM 3512C Engine for Caterpillar Built Machines
Noise Coming from Cylinder 3512C Engine for Caterpillar Built Machines
Mechanical Noise (Knock) in Engine 3512C Engine for Caterpillar Built Machines
Excessive Engine Oil Consumption 3512C Engine for Caterpillar Built Machines
Programming Parameters 3512C Engine for Caterpillar Built Machines
Intermittent Low Power or Power Cutout 3512C Engine for Caterpillar Built Machines
Low Power/Poor or No Response to Throttle 3512C Engine for Caterpillar Built Machines
Engine Has Early Wear 3512C Engine for Caterpillar Built Machines
Factory Passwords 3512C Engine for Caterpillar Built Machines
Flash Programming 3512C Engine for Caterpillar Built Machines
Fuel Dilution of Engine Oil 3512C Engine for Caterpillar Built Machines
Electronic Service Tool Will Not Communicate with ECM 3512C Engine for Caterpillar Built Machines
Intermittent Engine Shutdown 3512C Engine for Caterpillar Built Machines
Engine Will Not Crank 3512C Engine for Caterpillar Built Machines
Electronic Service Tools 3512C Engine for Caterpillar Built Machines
ECM Will Not Accept Factory Passwords 3512C Engine for Caterpillar Built Machines
Inspecting Electrical Connectors 3512C Engine for Caterpillar Built Machines
Factory Passwords Worksheet 3512C Engine for Caterpillar Built Machines
Self-Diagnostics 3512C Engine for Caterpillar Built Machines
Symptoms 3512C Engine for Caterpillar Built Machines
Low Engine Oil Pressure 3512C Engine for Caterpillar Built Machines
Crankcase Pressure (High) 3512C Engine for Caterpillar Built Machines
Engine Overspeed 3512C Engine for Caterpillar Built Machines
Fuel Filter Restriction 3512C Engine for Caterpillar Built Machines
High Altitude Derate 3512C Engine for Caterpillar Built Machines
Replacing the ECM 3512C Engine for Caterpillar Built Machines
System Configuration Parameters 3512C Engine for Caterpillar Built Machines
Customer Parameters Worksheet 3512C Engine for Caterpillar Built Machines
Can Not Reach Top Engine RPM 3512C Engine for Caterpillar Built Machines
Excessive Black Smoke 3512C Engine for Caterpillar Built Machines
Diagnostic Code List 3512C Engine for Caterpillar Built Machines
Event Code List 3512C Engine for Caterpillar Built Machines
System Overview 3512C Engine for Caterpillar Built Machines
CAN Data Link 3512C Engine for Caterpillar Built Machines
Cat Data Link 3512C Engine for Caterpillar Built Machines
Emergency Stop Switch 3512C Engine for Caterpillar Built Machines
Starting Motor System 3512C Engine for Caterpillar Built Machines
Speed Control 3512C Engine for Caterpillar Built Machines
Programmable Parameters 3512C Petroleum Engines with Dynamic Gas Blending
Symptom Troubleshooting 3512C Petroleum Engines with Dynamic Gas Blending
ECM Does Not Communicate with Other Modules 3512C Petroleum Engines with Dynamic Gas Blending
Engine Shutdown Occurs Intermittently 3512C Petroleum Engines with Dynamic Gas Blending
Engine Stalls at Low RPM 3512C Petroleum Engines with Dynamic Gas Blending
High Altitude Derate Occurrence 3512C Petroleum Engines with Dynamic Gas Blending
ECM - Replace 3512C Petroleum Engines with Dynamic Gas Blending
ECM Software - Install 3512C Petroleum Engines with Dynamic Gas Blending
Timing - Calibrate 3512C Petroleum Engines with Dynamic Gas Blending
Engine Shutdown Override Occurrence 3512C Petroleum Engines with Dynamic Gas Blending
Data Link Configuration Status - Test 3512C Petroleum Engines with Dynamic Gas Blending
Diagnostic Trouble Codes 3512C Petroleum Engines with Dynamic Gas Blending
Electronic Service Tool Does Not Communicate 3512C Petroleum Engines with Dynamic Gas Blending
System Overview 3512C Petroleum Engines with Dynamic Gas Blending
Data Link - Test 3512C Petroleum Engines with Dynamic Gas Blending
Engine Shutdown Occurrence 3512C Petroleum Engines with Dynamic Gas Blending
Engine Shutdown Override Occurrence 3512C Petroleum Engines with Dynamic Gas Blending
Diagnostic Capabilities 3512C Petroleum Engines with Dynamic Gas Blending

Setting the Trip Point for High Boost Pressure {1901, 1920} 2009/03/23
New Software is Available for Certain 3512C Petroleum Engines {1901, 1920} 2013/01/21
Field Issue Resolutions for Certain 3512C Dynamic Gas Blending Well Service Engines {1072, 1274, 1408, 1439, 1907, 1917, 1920} 2014/02/26

Gauges and Indicators SPF343 and SPF343C Trailer Mounted Pumpers
Engine Protective Devices - Check SPF343 and SPF343C Trailer Mounted Pumpers
Configuration Parameters SPF343 and SPF343C Trailer Mounted Pumpers

PRODUCT IMPROVEMENT PROGRAM FOR ADDING NEW SOFTWARE TO CERTAIN 3512C PETROLEUM WELL SERVICING ENGINES PRODUCT IMPROVEMENT PROGRAM FOR ADDING NEW SOFTWARE TO CERTAIN 3512C PETROLEUM WELL SERVICING ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW SOFTWARE ON 3512C OIL WELL SERVICE ENGINES PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW SOFTWARE ON 3512C OIL WELL SERVICE ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING NEW SOFTWARE ON CERTAIN 3512C PETROLEUM ENGINES AND SPF343 TRAILER MOUNTED PUMPERS PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING NEW SOFTWARE ON CERTAIN 3512C PETROLEUM ENGINES AND SPF343 TRAILER MOUNTED PUMPERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE ENGINE SOFTWARE ON CERTAIN 3512C PETROLEUM ENGINES, AND SPF343C PUMPERS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE ENGINE SOFTWARE ON CERTAIN 3512C PETROLEUM ENGINES, AND SPF343C PUMPERS
ELECTRONICS GP-POWER TRAIN

Improved Software is Now Used for the TH48-E80 Petroleum Transmissions and the SPF343C Pumpers {7620} 2011/05/16
Improved Software is Now Used for Petroleum Fracturing Transmissions {7620} 2013/01/29
INDICATOR GP

Indicators for Engine Oil Pressure 3512B and 3512C Engines For Caterpillar Built Machines
MAGNETIC PICKUP GP

Engine Speed Sensor 3512C Petroleum Engine with Dynamic Gas Blending

Engine Speed Sensor - Remove and Install 3512C Petroleum Engines
MOTOR GP

Engine Cranks but Does Not Start 3512C Petroleum Engines with Dynamic Gas Blending
Engine Does Not Crank 3512C Petroleum Engines with Dynamic Gas Blending
SENSOR GP

Engine Oil Pressure Sensor 3500C Engines
Engine Coolant Temperature Sensor 3500C Engines
Engine Speed/Timing Sensor 3500C Engines
Engine Speed/Timing Sensor 3500C Engines
Engine Speed Sensor 3500C Engines
Engine Speed Sensor 3500C Engines
Engine Speed/Timing Sensor 3500C Engines
Turbocharger Exhaust Temperature Sensor 3500C Engines
Crankcase Pressure Sensor 3500C Engines
Atmospheric Pressure Sensor 3500C Engines
Fuel Pressure Sensor 3500C Engines

Detonation Sensor 3512C Petroleum Engine with Dynamic Gas Blending

Engine Speed/Timing Sensor - Calibrate 3512C Engine for Caterpillar Built Machines
Analog Sensor (Passive) 3512C Engine for Caterpillar Built Machines
Analog Sensor (Active) 3512C Engine for Caterpillar Built Machines
Permanent Timing Calibration Sensor 3512C Engine for Caterpillar Built Machines
Pulse Width Modulated Sensor 3512C Engine for Caterpillar Built Machines
Sensor Supply 3512C Engine for Caterpillar Built Machines
Engine Speed/Timing Sensor 3512C Engine for Caterpillar Built Machines
Sensor Calibration Required - Test 3512C Petroleum Engines with Dynamic Gas Blending
Sensor Signal (Analog, Passive) - Test 3512C Petroleum Engines with Dynamic Gas Blending
Speed/Timing - Test 3512C Petroleum Engines with Dynamic Gas Blending
Sensor Signal (PWM) - Test 3512C Petroleum Engines with Dynamic Gas Blending
Sensor Signal (Analog, Active) - Test 3512C Petroleum Engines with Dynamic Gas Blending
Sensor Supply - Test 3512C Petroleum Engines with Dynamic Gas Blending

Engine Speed/Timing Sensor - Remove and Install 3512C Petroleum Engines
Coolant Temperature Sensor - Remove and Install 3512C Petroleum Engines
Engine Oil Pressure Sensor - Remove and Install 3512C Petroleum Engines
Fuel Pressure Sensor - Remove and Install 3512C Petroleum Engines
Crankcase Pressure Sensor - Remove and Install 3512C Petroleum Engines
Aftercooler Coolant Temperature Sensor - Remove and Install 3512C Petroleum Engines
Coolant Temperature Sensor - Remove and Install 3512C Petroleum Engines
Engine Oil Pressure Sensor - Remove and Install 3512C Petroleum Engines
Engine Speed/Timing Sensor - Remove and Install 3512C Petroleum Engines

A New Transmission Harness and a New Position Sensor Group Are Now Used on Certain Cat Products {1408, 1439, 3167} 2009/11/05
An Improved Transmission Harness Is Now Used for Certain Cat<SUP>&reg;</SUP> Products {1408, 3167, 5736} 2012/12/21

New Boost Pressure Sensor Location Is Used for Certain 3512 Petroleum Engines {1408, 1439, 1917} 2013/11/04

Speed Sensor - Clean/Inspect SPF343 and SPF343C Trailer Mounted Pumpers
SOLENOID GP

Injector Solenoids 3512C Engine for Caterpillar Built Machines
Injector Solenoid - Test 3512C Petroleum Engines with Dynamic Gas Blending
STARTING AID GP

Ether Control System 3512B and 3512C Engines For Caterpillar Built Machines
STARTING MOTOR GP
Hydraulic Starting System 3512B and 3512C Engines For Caterpillar Built Machines

Pinion Clearance Adjustment 3512C Petroleum Engine with Dynamic Gas Blending

Starting - Test 3512C Petroleum Engines with Dynamic Gas Blending

Electric Starting Motor - Remove and Install 3512C Petroleum Engines
Hydraulic Starting Motor - Remove and Install 3512C Petroleum Engines

New Starting Motor for C3.3, 3054C, 3054E, C4.4, C4.4 (Mech), 3056, 3056E and C6.6 Certain Machine Engines {1453} 2010/07/28
SWITCH GP

Start/Run/Stop Switch 3512C Engine for Caterpillar Built Machines
Speed Control - Test 3512C Petroleum Engines with Dynamic Gas Blending
Emergency Stop - Test 3512C Petroleum Engines with Dynamic Gas Blending
Engine Control Switch - Test 3512C Petroleum Engines with Dynamic Gas Blending
TOOLS
Electronic Service Tools 3512C Petroleum Engines with Dynamic Gas Blending
WIRING GP
Override Switch 3512C Engine for Caterpillar Built Machines
Electrical Connectors and Functions 3512C Engine for Caterpillar Built Machines
Electrical Connectors - Inspect 3512C Petroleum Engines with Dynamic Gas Blending
Electrical Connectors 3512C Petroleum Engines with Dynamic Gas Blending

Cross-Reference for Electrical Connectors{7553} Cross-Reference for Electrical Connectors{7553}
Customer Interface for the 3512B and 3512C Well Fracturing Engines{1408} Customer Interface for the 3512B and 3512C Well Fracturing Engines{1408}
ELECTRONICS GP-MONITOR

VIMS Configuration Files for PLE640 are Downloaded as &quot;.CFG&quot; Instead of &quot;.cfg&quot;{7601, 7606} VIMS Configuration Files for PLE640 are Downloaded as ".CFG" Instead of ".cfg"{7601, 7606}
HEATER GP

Brackets Are Used to Secure the Solenoid for the Air Inlet Heater on Certain 3512C Petroleum Engines {1090} 2012/10/26
ENGINE ARRANGEMENT
ENGINE AR

Engine Design 3500C Engines

Engine Rotation 3512B and 3512C Engines For Caterpillar Built Machines
Engine Rotation 3512C Petroleum Engine with Dynamic Gas Blending

Welding Precaution 3512C Petroleum Engines with Dynamic Gas Blending
General Information 3512C Petroleum Engines with Dynamic Gas Blending
Engine Has Mechanical Noise (Knock) 3512C Petroleum Engines with Dynamic Gas Blending
Engine Top Speed Is Not Obtained 3512C Petroleum Engines with Dynamic Gas Blending
Power Is Intermittently Low or Power Cutout Is Intermittent 3512C Petroleum Engines with Dynamic Gas Blending
Engine Misfires, Runs Rough or Is Unstable 3512C Petroleum Engines with Dynamic Gas Blending
Engine Overspeeds 3512C Petroleum Engines with Dynamic Gas Blending

Storage Procedures Exist for Caterpillar Products {1000, 7000} 2008/12/08
Proper Storage Procedures for Commercial Engines {0355, 1000} 2009/12/03

Welding on Engines with Electronic Controls SPF343 and SPF343C Trailer Mounted Pumpers

Procedure for Cleaning an Engine that is Saturated with Water{1000} Procedure for Cleaning an Engine that is Saturated with Water{1000}
TA2 Technical Inspection for 3512C Dynamic Gas Blending Oil Well Service Engines{1000} TA2 Technical Inspection for 3512C Dynamic Gas Blending Oil Well Service Engines{1000}
TOOLS

Using Lock-N-Stitch Procedures for Casting Repair{0676, 0685} Using Lock-N-Stitch Procedures for Casting Repair{0676, 0685}
FUEL SYSTEM
CONTROL GP-FUEL

Fuel Shutoff - Test 3512C Petroleum Engines with Dynamic Gas Blending
Fuel Actuator - Test 3512C Petroleum Engines with Dynamic Gas Blending

Fuel Control Actuator - Remove and Install - Dynamic Gas Blending 3512C Petroleum Engines
FILTER GP-FUEL

Fuel Filter Base 3500C Engines

Fuel Filter Is Restricted 3512C Petroleum Engines with Dynamic Gas Blending

Fuel Filter Housing - Remove - Spin-on Filter 3512C Petroleum Engines
Fuel Filter Housing - Install - Spin-on Filters 3512C Petroleum Engines
Fuel Filter Housing - Remove 3512C Petroleum Engines
Fuel Filter Housing - Install 3512C Petroleum Engines

Fuel System Secondary Filter - Replace SPF343 and SPF343C Trailer Mounted Pumpers
Fuel System Primary Filter/Water Separator - Drain SPF343 and SPF343C Trailer Mounted Pumpers
Fuel System Primary Filter (Water Separator) Element - Replace SPF343 and SPF343C Trailer Mounted Pumpers
Fuel Filter Differential Pressure - Check SPF343 and SPF343C Trailer Mounted Pumpers
FUEL SYSTEM GP

Special Instructions Are Available for Retrofitting the Dynamic Gas Blending Kits on Certain 3512C Petroleum Engines {1250, 1280} 2013/09/16
LINES GP-FUEL
Use Care During Disassembly of the Fuel Manifolds {1252, 1274} 2007/10/22
LINES GP-FUEL INJECTION

Fuel Pressure Regulator 3500C Engines

Worksheet for the Diagnosis of Fuel Injectors{1254, 1290} Worksheet for the Diagnosis of Fuel Injectors{1254, 1290}
PUMP GP-FUEL INJECTION

Fuel Injector 3500C Engines
Fuel Injector 3500C Engines

Fuel Injector 3512B and 3512C Engines For Caterpillar Built Machines

Checking Engine Cylinders with an Electronic Service Tool 3512C Petroleum Engine with Dynamic Gas Blending
Fuel Injector Trim Code 3512B and 3512C Engines For Caterpillar Built Machines
Fuel Injector Adjustment 3512C Petroleum Engine with Dynamic Gas Blending
Checking Engine Cylinders 3512B and 3512C Engines For Caterpillar Built Machines

Electronic Unit Injector - Remove 3512C Petroleum Engines
Electronic Unit Injector - Install 3512C Petroleum Engines

Fuel Injection Pump Gear on 3054C, C3.3, C6.6, C4.4 and C4.4 (Mech) Engines {1251, 1290} 2009/12/09

Service Life of Unit Injectors {1251, 1290} 2007/01/01
New Fuel Injectors Are Used on Certain 3500 Engines {1251, 1290} 2012/06/08

Fuel Injector - Inspect/Adjust SPF343 and SPF343C Trailer Mounted Pumpers

PRODUCT SUPPORT PROGRAM FOR REPLACING FUEL INJECTORS AND BUTTONS ON CERTAIN 3512C AND SPF343C PETROLEUM ENGINES PRODUCT SUPPORT PROGRAM FOR REPLACING FUEL INJECTORS AND BUTTONS ON CERTAIN 3512C AND SPF343C PETROLEUM ENGINES

Some Remanufactured Fuel Injectors May Cause Fuel Dilution of Engine Oil{1251, 1290} Some Remanufactured Fuel Injectors May Cause Fuel Dilution of Engine Oil{1251, 1290}
PUMP GP-FUEL PRIMING

Fuel Priming Pump - Remove and Install 3512C Petroleum Engines
Fuel Priming Pump - Remove and Install 3512C Petroleum Engines
PUMP GP-FUEL TRANSFER

Fuel Transfer Pump 3500C Engines

Fuel Transfer Pump - Install 3512C Petroleum Engines
Fuel Transfer Pump - Remove 3512C Petroleum Engines
Fuel Transfer Pump - Disassemble 3512C Petroleum Engines
Fuel Transfer Pump - Assemble 3512C Petroleum Engines
REGULATOR GP-GAS PRESSURE
Gas Pressure Regulator - Remove and Install 3512C Petroleum Engines
TANK GP-FUEL

Fuel Tank Water and Sediment - Drain SPF343 and SPF343C Trailer Mounted Pumpers
TOOLS

9U-7840 Fuel Injection Equipment Calibration Fluid Test Kit{0374, 0599, 0706} 9U-7840 Fuel Injection Equipment Calibration Fluid Test Kit{0374, 0599, 0706}
VALVE GP-FUEL SHUTOFF

Gas Shutoff Valve - Remove and Install - Dynamic Gas Blending 3512C Petroleum Engines
HYDRAULIC SYSTEM
FILTER GP

Improved Canister for the Filter Housing {3004, 3067, 5068, 5091, 5092, 5093} 2008/08/18

PRODUCT SUPPORT PROGRAM FOR REPLACING THE FILTER HOUSING ON VARIOUS COMPACTORS, OFF-HIGHWAY TRUCKS, TRACK-TYPE TRACTORS, TRACK SKIDDERS, MOTOR GRADERS, WHEEL DOZERS, WHEEL LOADERS, AND WHEEL TRACTOR-SCRAPERS PRODUCT SUPPORT PROGRAM FOR REPLACING THE FILTER HOUSING ON VARIOUS COMPACTORS, OFF-HIGHWAY TRUCKS, TRACK-TYPE TRACTORS, TRACK SKIDDERS, MOTOR GRADERS, WHEEL DOZERS, WHEEL LOADERS, AND WHEEL TRACTOR-SCRAPERS
LUBRICATION SYSTEM
BREATHER GP

Crankcase Breather 3500C Engines

Crankcase Breather 3512C Petroleum Engine with Dynamic Gas Blending

Crankcase Breather - Remove and Install 3512C Petroleum Engines

A New High-Temperature Tee Hose Is Available for Crankcase Breathers on 3500, G3500, 3600, G3600, and C280 Engines {1317} 2012/10/01

Engine Crankcase Breather - Clean SPF343 and SPF343C Trailer Mounted Pumpers
FILTER GP-ENGINE OIL

Engine Oil Filter Base 3500C Engines

Oil Filter Differential Pressure Problem 3512C Petroleum Engines with Dynamic Gas Blending

Engine Oil Filter Housing - Disassemble 3512C Petroleum Engines
Engine Oil Filter Housing - Assemble 3512C Petroleum Engines
Engine Oil Filter Base - Remove 3512C Petroleum Engines
Engine Oil Filter Base - Install 3512C Petroleum Engines

Engine Oil Filter Differential Pressure - Check SPF343 and SPF343C Trailer Mounted Pumpers
Engine Oil and Filter - Change SPF343 and SPF343C Trailer Mounted Pumpers
LINES GP-ENGINE OIL

Metal Particle Detector 3512C Petroleum Engine with Dynamic Gas Blending

Metal Particle Detector - Test 3512C Petroleum Engine with Dynamic Gas Blending

A New Flange and Ring are Used on the Oil Filter Supply Tube on Certain 3500 Engines {1307, 1307} 2012/10/24
PUMP GP-ENGINE OIL

Engine Oil Pump 3500C Engines
Engine Oil Pump 3500C Engines
Engine Oil Pump 3500C Engines

Engine Oil Pump - Assemble 3512C Petroleum Engines
Engine Oil Pump - Disassemble 3512C Petroleum Engines
Engine Oil Pump - Assemble 3512C Petroleum Engines
Engine Oil Pump - Disassemble 3512C Petroleum Engines
Engine Oil Pump - Remove and Install 3512C Petroleum Engines

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

Engine Oil Scavenge Pump 3500C Engines
Engine Oil Scavenge Pump 3500C Engines
Engine Oil Scavenge Pump 3500C Engines

New Bolts and Washers Are Used in Certain 3500 Engines With Oil Scavenge Pumps {1312, 7553} 2013/07/22

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING 0R-9250, 0R-3860, AND 0R-3233 REMAN SCAVENGE OIL PUMPS IN DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING 0R-9250, 0R-3860, AND 0R-3233 REMAN SCAVENGE OIL PUMPS IN DEALER PARTS STOCK
VALVE GP

Engine Oil Sequence Valves - Remove and Install 3512C Petroleum Engines
VALVE GP-FLUID SAMPLING

Engine Oil Sample - Obtain SPF343 and SPF343C Trailer Mounted Pumpers
OPERATOR STATION
PANEL GP

Overspeed Verification Test 3512C Petroleum Engine with Dynamic Gas Blending

Control Panel - Control Panels for the Pumper SPF343 and SPF343C Trailer Mounted Pumpers
Control Panel - Inspect/Test - Gauges and Indicators for the Engine SPF343 and SPF343C Trailer Mounted Pumpers
POWER TRAIN
CONTROL GP-TRANSMISSION HYD

Hydraulic Control Modifications for TH48-E80 Petroleum Transmission and SPF343C Pumper Transmission {3074, 3083, 3167} 2011/11/14
FILTER GP
Improved Canister for the Filter Housing {3004, 3067, 5068, 5091, 5092, 5093} 2008/08/04
Enhancements to the Filtration System on the Drive Train Systems for Certain Caterpillar Products {3004, 3016, 3067, 3103, 3154} 2009/06/15

Leaks In The Filter Housing{3004, 3067} Leaks In The Filter Housing{3004, 3067}
An Improved Filter Element for the Power Train has Been Released{3067, 5068} An Improved Filter Element for the Power Train has Been Released{3067, 5068}
TRANSMISSION GP

An Improved Lubrication System is Now Used on the TH48-E80 Petroleum Transmission {3030} 2011/09/23
Improved Gear Train Components are Now Used on TH48-E80 Petroleum Transmissions {3064, 3160} 2013/10/02

TH48 Transmission Case Inspection and Rework for Wide Gear Update{3064} TH48 Transmission Case Inspection and Rework for Wide Gear Update{3064}
Procedure to Install New Planetary Components On Certain Petroleum Transmissions{3160} Procedure to Install New Planetary Components On Certain Petroleum Transmissions{3160}

PRODUCT SUPPORT PROGRAM FOR REPLACING THE TRAIN #2 AND TRAIN #3 GEAR TRAIN COMPONENTS IN CERTAIN TH48-E80 FRAC TRANSMISSIONS PRODUCT SUPPORT PROGRAM FOR REPLACING THE TRAIN #2 AND TRAIN #3 GEAR TRAIN COMPONENTS IN CERTAIN TH48-E80 FRAC TRANSMISSIONS

Request for Friction Discs Parts Return on Certain Machines{3160} Request for Friction Discs Parts Return on Certain Machines{3160}
SERVICE EQUIPMENT AND SUPPLIES
CHARTS & FILMS

PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING THE EMISSIONS LABEL ON CERTAIN SPF343C TRAILER MOUNTED PUMPERS PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING THE EMISSIONS LABEL ON CERTAIN SPF343C TRAILER MOUNTED PUMPERS
PRODUCT SUPPORT PROGRAM FOR INSTALLING REPLACEMENT ENGINE INFORMATION LABELS ON CERTAIN 3508C, AND 3512C PETROLEUM ENGINES, AND SPF343C TRAILER MOUNTED PUMPERS PRODUCT SUPPORT PROGRAM FOR INSTALLING REPLACEMENT ENGINE INFORMATION LABELS ON CERTAIN 3508C, AND 3512C PETROLEUM ENGINES, AND SPF343C TRAILER MOUNTED PUMPERS
HARDWARE & SEALANTS

Inspection of Steel Braided Hoses with Reusable Connectors {7553, 7554} 2008/01/21
LITERATURE GP

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

A Dye is Now Added to the Engine Oil at the Factory {1348} 2007/06/04

Do Not Use Loctite Moly Paste 51049 on Critical Fasteners{0645} Do Not Use Loctite Moly Paste 51049 on Critical Fasteners{0645}
PARTS STOCK, ORDERING & RETURN

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 248-1079, 250-1305, 250-1368, 266-4387, AND 280-0681 FUEL INJECTORS (FOR 3508C, 3512C, AND 3516C ENGINES) FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 248-1079, 250-1305, 250-1368, 266-4387, AND 280-0681 FUEL INJECTORS (FOR 3508C, 3512C, AND 3516C ENGINES) FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 6I-9255, 6T-1783, 6T-2317, 6Y-7219, 7T-1860, 102-8671, 147-2280, 169-7055, 221-9685, 241-4890, 262-7319, AND 262-7320 FRICTION DISCS IN DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 6I-9255, 6T-1783, 6T-2317, 6Y-7219, 7T-1860, 102-8671, 147-2280, 169-7055, 221-9685, 241-4890, 262-7319, AND 262-7320 FRICTION DISCS IN DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM TO REMOVE AND INSPECT CERTAIN REMANUFACTURED CYLINDER PACKS AND CONNECTING RODS FOR 3500 HIGH DISPLACEMENT ENGINES FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM TO REMOVE AND INSPECT CERTAIN REMANUFACTURED CYLINDER PACKS AND CONNECTING RODS FOR 3500 HIGH DISPLACEMENT ENGINES FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 7N-2405 CONNECTING ROD BOLTS FOR 3500 AND G3500 ENGINES FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 7N-2405 CONNECTING ROD BOLTS FOR 3500 AND G3500 ENGINES FROM DEALER PARTS STOCK
TOOLS

Hoses and Clamps - Inspect/Replace SPF343 and SPF343C Trailer Mounted Pumpers
KIT-REBUILD

Top End and Major Engine Overhaul Foundational Kits Are Available for 3512 Petroleum Engines {1000} 2013/10/31

440-0841 Top End Engine Overhaul Foundational Kit for 3512C Engines{1000} 440-0841 Top End Engine Overhaul Foundational Kit for 3512C Engines{1000}
440-0842 Major Engine Overhaul Foundational Kit for 3512 Engines{1000} 440-0842 Major Engine Overhaul Foundational Kit for 3512 Engines{1000}





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