Maintenance Interval Schedule
When Required
Battery - RecycleBattery, Battery Cable or Battery Disconnect Switch - Replace
Circuit Breakers - Reset
Cleaner Bar Tips - Replace
Cooling System Water Temperature Regulator - Replace
Engine Air Filter Primary Element - Clean/Replace
Engine Air Filter Secondary Element - Replace
Engine Air Precleaner - Clean
Engine Governor Oil Supply Screen - Clean/Inspect/Replace
Ether Starting Aid Cylinder - Replace
Fuel System - Prime
Fuses - Replace
Oil Filter - Inspect
Radiator Core - Clean
Window Washer Reservoir - Fill
Window Wiper - Inspect/Replace
Every 10 Service Hours or Daily
Backup Alarm - TestCleaner Bar - Check/Adjust
Cleaner Bar Support Bearing Oil - Check
Compactor Wheel Chopper Blades - Inspect/Replace
Compactor Wheel Tamping Tips - Inspect/Replace
Cooling System Level - Check
Cutting Edges and End Bits - Inspect/Replace
Engine Air Filter Service Indicator - Inspect
Engine Oil Level - Check
Hydraulic System Oil Level - Check
Transmission Oil Level - Check
Walk-Around Inspection
Windows - Clean
Every 50 Service Hours or Weekly
Bulldozer Stabilizer - LubricateCab Air Filter - Clean/Replace
Fuel Tank Water and Sediment - Drain
Tire Inflation - Check
Every 100 Service Hours or 2 Weeks
Axle Oscillation Bearings - LubricateLift Cylinder Rod Bearing - Lubricate
Lift Cylinder Yoke Bearings - Lubricate
Steering Cylinder Bearings - Lubricate
Initial 250 Service Hours
Engine Valve Lash - CheckEvery 250 Service Hours or Monthly
Air Conditioner - TestBattery - Clean
Brake Accumulator - Check
Braking System - Test
Coolant Conditioner Element - Replace
Differential and Final Drive Oil Level - Check
Drive Shaft Spline (Center) - Lubricate
Engine Crankcase Breather - Clean
Engine Oil (High Speed) and Oil Filter - Change
Engine Oil Sample - Obtain
Engine Oil and Filter - Change
V-Belts - Inspect/Adjust/Replace
Every 500 Service Hours or 3 Months
Differential and Final Drive Oil Sample - ObtainFuel System Primary Filter - Clean/Replace
Fuel System Secondary Filter - Replace
Fuel Tank Cap and Strainer - Clean
Hydraulic System Oil Filter - Replace
Hydraulic System Oil Sample - Obtain
Transmission Oil Filter - Replace
Transmission Oil Sample - Obtain
Every 1000 Service Hours or 6 Months
Articulation Bearings - LubricateBattery Hold-Down - Tighten
Drive Shaft Support Bearing - Lubricate
Rollover Protective Structure (ROPS) - Inspect
Transmission Oil - Change
Every 2000 Service Hours or 1 Year
Brake Discs - CheckDifferential and Final Drive Oil - Change
Engine Valve Lash - Check
Engine Valve Rotators - Inspect
Fuel Injection Timing - Check
Hydraulic System Oil - Change
Hydraulic Tank Breaker Relief Valve - Clean
Steering Shaft - Lubricate
Tilt Hood Actuator - Lubricate
Every 3000 Service Hours or 2 Years
Cooling System Coolant Extender (ELC) - AddEvery 5000 Service Hours or 3 Years
Seat Belt - ReplaceEvery 6000 Service Hours or 4 Years
Cooling System Coolant (ELC) - ChangeCaterpillar Information System:
992G Wheel Loader and 854G Wheel Dozer Steering System Relief Valve (Steering Pilot)
992G, 992K, 994, 994D and 994F Wheel Loaders VIMS Loader Payload System Carryback Weight Entering
D9R Track-Type Tractor Lifting and Tying Down the Machine
Installing New Components for a Kickout and Positioner on a Track Loader{5109, 5112, 5132} Installing New Components for a Kickout and Positioner on a Track Loader{5109, 5112, 5132}
C-9 Engines for Caterpillar Built Machines Water Pump - Test
992G Wheel Loader and 854G Wheel Dozer Steering System Pressure Switch (Filter Bypass)
C-9 Engines for Caterpillar Built Machines Cooling System - Test
902 and 906 Compact Wheel Loaders Machine Systems Window Wiper Motor (Rear) - Remove
515 Wheel Skidder and 525 Wheel Skidder Hydraulic and Steering System Control Valve (Hydraulic Retrieval Device)
C-9 Engines for Caterpillar Built Machines Cooling System - Check - Overheating
631E Series II, 633E Series II and 637E Series II Wheel Tractor Power Train Torque Converter Outlet Relief Valve Pressure - Test
992G Wheel Loader and 854G Wheel Dozer Braking System Oil Filter (Case Drain)
980G Wheel Loader Braking System Limit Switch (Transmission Neutralizer)
3056 Engines Piston and Rings
924G and 924GZ Wheel Loaders Hydraulic System Ride Control Accumulator
992G, 992K, 994, 994D and 994F Wheel Loaders VIMS Loader Payload System Calibration Weight Entering
992G, 992K, 994, 994D and 994F Wheel Loaders VIMS Loader Payload System Weigh Range Adjusting
3056 Engines Engine Oil Cooler
3054 and 3056 Industrial and Generator Set Engines Front Housing and Covers
3056 Engines Engine Oil Pressure Sensor
3056 Engines Coolant Temperature Sensor
3056 Engines Engine Oil Filter Base
631E Series II, 633E Series II and 637E Series II Wheel Tractor Power Train Transmission Hydraulic Control Pilot Pressure - Test and Adjust
C9 Engines for Caterpillar Built Machines Speed/Timing Sensor - Remove and Install