Maintenance Interval Schedule
Note: All safety information, warnings, and instructions must be read and understood before you perform any operation or any maintenance procedure.
Battery or Battery Cable - Replace
Cab Air Filter - Clean/Replace
Electronic Monitoring Center Bulbs - Replace
Engine Air Filter Primary Element - Clean
Engine Compartment Hood - Raise/Lower
Fuel System - Fill
Fuel System Water Separator - Drain
Fuel System - Prime
Fuel Tank Water and Sediment - Drain
Fuses - Replace
Oil Filter - Inspect
Parking Brake - Adjust
Three-Point Hitch - Calibrate
Track - Tension/Detension
Track - Remove/Replace
Track Alignment - Check/Adjust
Track Gauge Spacing - Change
Windshield Washer Reservoir - Fill
Windshield Wipers - Inspect/Replace
Cooling System Level - Check
Electronic Monitoring Center - Test
Engine Oil Level - Check
Hydraulic System Oil Level - Check
Radiator Core - Clean
Walk-Around Inspection
Windows - Clean
Transmission Clutch - Calibrate
Three-Point Hitch - Lubricate
Air Conditioner Belt - Inspect/Adjust/Replace
Alternator and Fan Belts - Inspect/Adjust/Replace
Battery - Inspect
Cooling System Coolant Sample - Obtain
Cooling System Additive (DEAC) - Add
Engine Oil and Filter - Change
Engine Oil Sample - Obtain
Fuel System Secondary Filter - Replace
Hydraulic System Oil Sample - Obtain
Water Pump Belt - Inspect/Adjust/Replace
Fuel System Primary Filter - Clean/Replace
Fuel System Secondary Filter - Replace
Hydraulic System Breather - Clean
Drive Wheel Hub Oil Level - Check
Front Idler Hubs Oil Level - Check
Hydraulic System Oil - Change
Hydraulic System Oil Filters - Replace
Midwheel Hub Oil Level - Check
Rollover Protective Structure (ROPS) - Inspect
Transmission Clutch - Calibrate
Engine Air Filter Secondary Element - Replace
Engine Valve Lash - Check
Engine Valve Rotators - Inspect
Before each consecutive interval is performed, all of the maintenance requirements from the previous interval must also be performed.
When Required
Battery - RecycleBattery or Battery Cable - Replace
Cab Air Filter - Clean/Replace
Electronic Monitoring Center Bulbs - Replace
Engine Air Filter Primary Element - Clean
Engine Compartment Hood - Raise/Lower
Fuel System - Fill
Fuel System Water Separator - Drain
Fuel System - Prime
Fuel Tank Water and Sediment - Drain
Fuses - Replace
Oil Filter - Inspect
Parking Brake - Adjust
Three-Point Hitch - Calibrate
Track - Tension/Detension
Track - Remove/Replace
Track Alignment - Check/Adjust
Track Gauge Spacing - Change
Windshield Washer Reservoir - Fill
Windshield Wipers - Inspect/Replace
Every 10 Service Hours or Daily
Air Conditioner Condenser - CleanCooling System Level - Check
Electronic Monitoring Center - Test
Engine Oil Level - Check
Hydraulic System Oil Level - Check
Radiator Core - Clean
Walk-Around Inspection
Windows - Clean
Initial 50 Service Hours
Hydraulic System Oil Filters - ReplaceTransmission Clutch - Calibrate
Every 50 Service Hours
Quick Coupler - LubricateThree-Point Hitch - Lubricate
Every 250 Service Hours
Air Conditioner - TestAir Conditioner Belt - Inspect/Adjust/Replace
Alternator and Fan Belts - Inspect/Adjust/Replace
Battery - Inspect
Cooling System Coolant Sample - Obtain
Cooling System Additive (DEAC) - Add
Engine Oil and Filter - Change
Engine Oil Sample - Obtain
Fuel System Secondary Filter - Replace
Hydraulic System Oil Sample - Obtain
Water Pump Belt - Inspect/Adjust/Replace
Every 500 Service Hours
Engine Crankcase Breather - CleanFuel System Primary Filter - Clean/Replace
Fuel System Secondary Filter - Replace
Hydraulic System Breather - Clean
Every 1000 Service Hours
Cooling System Coolant Sample - ObtainDrive Wheel Hub Oil Level - Check
Front Idler Hubs Oil Level - Check
Hydraulic System Oil - Change
Hydraulic System Oil Filters - Replace
Midwheel Hub Oil Level - Check
Rollover Protective Structure (ROPS) - Inspect
Transmission Clutch - Calibrate
Every 1000 Service Hours or 1 Year
Engine Air Filter Primary Element - ReplaceEngine Air Filter Secondary Element - Replace
Every 2000 Service Hours
Cooling System Coolant (DEAC) - ChangeEngine Valve Lash - Check
Engine Valve Rotators - Inspect
Every Year
Seat Belt - InspectEvery 3000 Service Hours
Cooling System Extended Life Coolant Extender - AddEvery 3 Years
Seat Belt - ReplaceEvery 6000 Service Hours or 6 Years
Cooling System Extended Life Coolant - ChangeCaterpillar Information System:
793B Off-Highway Truck Elevated Low Idle
793B Off-Highway Truck Mounting and Dismounting
793B Off-Highway Truck Caterpillar Reference Material
CP-563C and CS-563C Vibratory Compactors Engine Starting
CP-563C and CS-563C Vibratory Compactors Before Starting Engine
789B Off-Highway Truck Mounting and Dismounting
CP-563C and CS-563C Vibratory Compactors Fire Prevention and Explosion Prevention
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Air Inlet Heater Switch
517 Track-Type Skidder Plate Locations and Film Locations
527 Track-Type Skidder Engine Starting
3208 Marine Engine Engine - Clean
Air Conditioning and Heating R134a for All Caterpillar Machines Refrigerant Compressor
789B Off-Highway Truck Model View Illustrations
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Heating and Air Conditioning Controls
3306C Engines for Caterpillar Built Machines Crankcase Breather
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Engine Start Switch
793B Off-Highway Truck Lifting and Tying Down the Machine
793B Off-Highway Truck Cooling System Pressure Cap - Clean/Replace
416C, 426C, 428C, 436C and 438C Backhoe Loaders Axles, Differential and Brakes Differential Lock - Adjust
793B Off-Highway Truck Ether Starting Aid Cylinder - Replace
950G Wheel Loader, 962G Wheel Loader and IT62G Integrated Toolcarrier Power Train Electrical General Information
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Engine Shutdown Override Switch
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775 Parking and Secondary Brake Release System Leakage - Check
527 Track-Type Skidder Machine Operation Information