Maintenance Interval Schedule
When Required
Battery - ReplaceBattery or Battery Cable - Disconnect
Engine - Clean
Engine Air Cleaner Element (Dual Element) - Clean/Replace
Engine Air Cleaner Element (Single Element) - Inspect/Replace
Fuel System - Prime
Severe Service Application - Check
Daily
Alternator and Fan Belts - Inspect/Adjust/ReplaceCooling System Coolant Level - Check
Driven Equipment - Check
Engine Air Cleaner Service Indicator - Inspect
Engine Oil Level - Check
Fuel System Primary Filter/Water Separator - Drain
Walk-Around Inspection
Every 250 Service Hours
Cooling System Coolant Sample (Level 1) - ObtainEngine Oil Sample - Obtain
Initial 500 Hours (for New Systems, Refilled Systems, and Converted Systems)
Cooling System Coolant Sample (Level 2) - ObtainEvery 500 Service Hours or 1 Year
Battery Electrolyte Level - CheckCooling System Supplemental Coolant Additive (SCA) - Test/Add
Engine Air Cleaner Element (Dual Element) - Clean/Replace
Engine Air Cleaner Element (Single Element) - Inspect/Replace
Engine Oil and Filter - Change
Engine Protective Devices - Check
Fuel System Primary Filter (Water Separator) Element - Replace
Fuel System Secondary Filter - Replace
Hoses and Clamps - Inspect/Replace
Radiator - Clean
Every 1000 Service Hours
Engine Valve Lash - Inspect/AdjustEvery 2000 Service Hours
Alternator - InspectEngine Mounts - Inspect
Starting Motor - Inspect
Turbocharger - Inspect
Water Pump - Inspect
Every Year
Cooling System Coolant Sample (Level 2) - ObtainEvery 3000 Service Hours
Fuel Injection Nozzles - Test/ExchangeEvery 3000 Service Hours or 2 Years
Cooling System Coolant (DEAC) - ChangeCooling System Water Temperature Regulator - Replace
Every 6000 Service Hours or 3 Years
Cooling System Coolant Extender (ELC) - AddEvery 12 000 Service Hours or 6 Years
Cooling System Coolant (ELC) - ChangeOverhaul
Overhaul ConsiderationsCaterpillar Information System:
C3.3 Industrial Engine Fan Drive
Correct Usage of the Oil Rail Plug for the Cylinder Head on C9 Engines{1100} Correct Usage of the Oil Rail Plug for the Cylinder Head on C9 Engines{1100}
The Proper Procedures for Troubleshooting Mechanical Unit Injectors (MUI){1251, 1264, 1280, 1288, 1290} The Proper Procedures for Troubleshooting Mechanical Unit Injectors (MUI){1251, 1264, 1280, 1288, 1290}
2007/09/01 An Improved Oil Level Gauge Is Now Used {1326}
2007/10/08 New ECM Software Is Available for Gas Compression Applications {7620}
3500 Generator Sets Fuel System Secondary Filter - Replace
2007/09/10 A New Socket for the Rocker Arm Provides Increased Lubrication for Low Load Operation {1102, 1123}
Parts Stock Cylinder Head Assemblies with Rust Preventative Applied{1100} Parts Stock Cylinder Head Assemblies with Rust Preventative Applied{1100}
Multiple Registration Messages Occur with Product Link{733T, 7606} Multiple Registration Messages Occur with Product Link{733T, 7606}
2007/08/27 New AccuGrade ® Software is Now Available {7220, 7620}
3512, 3508 and 3516 Generator Sets Engine Oil and Filter - Change
C15 and C18 Petroleum Engines Alternator and Regulator
2007/09/10 A New Fuel Line and Hose Assembly are Used for the Fuel Cooler {1274}
2007/11/26 The Remanufactured Control Group is Incorrect for the Application {1901, 7620}
2007/11/01 The Remanufactured Control Group is Incorrect for the Application {1901, 7620}
G3520B Industrial Engines CAN Data Link - Test
2007/09/01 Unauthorized Engine Modification {1000}
C7 Engines for Caterpillar Built Machines Engine Oil Pump - Inspect
C3.4 Engines for Caterpillar Built Machines Finding Top Center Position for No. 1 Piston
14L Motor Grader Gear Pump (Transmission Charging and Scavenge) - Disassemble
C18 Power Module Before Starting Engine
G3408C and G3412C Engines Piston and Rings - Gallery Cooled Piston
14L Motor Grader Gear Pump (Transmission Charging and Scavenge) - Assemble
PM3500 Power Modules Overhaul Considerations