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
Bucket Cutting Edges - Inspect/Replace
Bucket Tips - Inspect/Replace
Circuit Breakers and Fuses - Reset/Replace
Engine Air Filter Primary Element - Clean/Replace
Engine Air Filter Secondary Element - Replace
Engine Air Filter Service Indicator - Inspect
Engine Air Precleaner - Clean
Fuel System - Prime
Fuel Tank Cap and Strainer - Clean
Fuel Tank Water and Sediment - Drain
Oil Filter - Inspect
Radiator Core - Clean
Seat Belt - Replace
Window Washer Reservoir - Fill
Window Wiper - Inspect/Replace
Battery Electrolyte Level - Check
Cab Air Filter - Clean/Replace
Cooling System Level - Check
Differential and Final Drive Oil Level - Check
Engine Oil Level - Check
Fuel System Water Separator - Drain
Hydraulic System Oil Level - Check
Tire Inflation - Check
Transmission Oil Level - Check
Walk-Around Inspection
Windows - Clean
Lift Arm and Cylinder Linkage - Lubricate
Steering Cylinder Bearings - Lubricate
Tilt Cylinder Bearings and Bucket Linkage Bearings - Lubricate
Braking System - Test
Drive Shaft Spline (Center) - Lubricate
Drive Shaft Support Bearing - Lubricate
V-Belts - Inspect/Adjust/Replace
Engine Oil Sample - Obtain
Hydraulic System Oil Sample - Obtain
Transmission Oil Sample - Obtain
Fuel System Primary Filter - Replace
Fuel System Water Separator Element - Replace
Transmission Oil Filter - Replace
Engine Valve Lash - Check
Hydraulic System Oil Filter - Replace
Rollover Protective Structure (ROPS) - Inspect
Transmission Magnetic Screen - Clean
Transmission Oil - Change
Differential and Final Drive Oil - Change
Engine Crankcase Breather - Clean
Hydraulic System Oil - Change
Cooling System Coolant Additive (DEAC) - Add
Cooling System Coolant Extender (ELC) - Add
Cooling System Water Temperature Regulator - Replace
Before each consecutive interval is performed, all of the maintenance requirements from the previous interval must also be performed.
The conditions for the change interval for the engine oil are described in the Operation and Maintenance Manual, "Engine Oil and Filter - Change".
Refer to the results of the S·O·S oil analysis in order to determine if the oil change interval should be decreased to 250 hours or 125 hours. Consult your Caterpillar Dealer for detailed information regarding the optimum oil change interval.
When Required
Battery - RecycleBattery or Battery Cable - Replace
Bucket Cutting Edges - Inspect/Replace
Bucket Tips - Inspect/Replace
Circuit Breakers and Fuses - Reset/Replace
Engine Air Filter Primary Element - Clean/Replace
Engine Air Filter Secondary Element - Replace
Engine Air Filter Service Indicator - Inspect
Engine Air Precleaner - Clean
Fuel System - Prime
Fuel Tank Cap and Strainer - Clean
Fuel Tank Water and Sediment - Drain
Oil Filter - Inspect
Radiator Core - Clean
Seat Belt - Replace
Window Washer Reservoir - Fill
Window Wiper - Inspect/Replace
Every 10 Service Hours or Daily
Backup Alarm - TestBattery Electrolyte Level - Check
Cab Air Filter - Clean/Replace
Cooling System Level - Check
Differential and Final Drive Oil Level - Check
Engine Oil Level - Check
Fuel System Water Separator - Drain
Hydraulic System Oil Level - Check
Tire Inflation - Check
Transmission Oil Level - Check
Walk-Around Inspection
Windows - Clean
Every 50 Service Hours or Weekly
Bucket Lower Pivot Bearings - LubricateEvery 100 Service Hours or 2 Weeks
Axle Oscillation Bearings - LubricateLift Arm and Cylinder Linkage - Lubricate
Steering Cylinder Bearings - Lubricate
Tilt Cylinder Bearings and Bucket Linkage Bearings - Lubricate
Every 250 Service Hours or Monthly
Air Conditioner - TestBraking System - Test
Drive Shaft Spline (Center) - Lubricate
Drive Shaft Support Bearing - Lubricate
V-Belts - Inspect/Adjust/Replace
Every 500 Service Hours
Differential and Final Drive Oil Sample - ObtainEngine Oil Sample - Obtain
Hydraulic System Oil Sample - Obtain
Transmission Oil Sample - Obtain
Every 500 Service Hours or 3 Months
Engine Oil and Filter - ChangeFuel System Primary Filter - Replace
Fuel System Water Separator Element - Replace
Transmission Oil Filter - Replace
Every 1000 Service Hours or 6 Months
Articulation Bearings - LubricateEngine Valve Lash - Check
Hydraulic System Oil Filter - Replace
Rollover Protective Structure (ROPS) - Inspect
Transmission Magnetic Screen - Clean
Transmission Oil - Change
Every 2000 Service Hours or 1 Year
Brake Discs - CheckDifferential and Final Drive Oil - Change
Engine Crankcase Breather - Clean
Hydraulic System Oil - Change
Every 3000 Service Hours or 2 Years
Cooling System Coolant (DEAC) - ChangeCooling System Coolant Additive (DEAC) - Add
Cooling System Coolant Extender (ELC) - Add
Cooling System Water Temperature Regulator - Replace
Every 3 Years
Seat Belt - ReplaceEvery 6000 Service Hours or 4 Years
Cooling System Coolant (ELC) - ChangeEvery 8000 Service Hours
Engine Crankcase Breather - ReplaceCaterpillar Information System:
924Gz Wheel Loader Work Tool Positioner
924Gz Wheel Loader Work Tool Lockout Control
924G Wheel Loader Work Tool Positioner
924G Wheel Loader Work Tool Lockout Control
924Gz Wheel Loader Windows - Clean
924G Wheel Loader Windows - Clean
924Gz Wheel Loader Window Wiper and Washer Control
613C Series II Wheel Tractor-Scraper Air System and Brakes Parking Brake
924Gz Wheel Loader Window Washer Reservoir - Fill
515 and 525 Wheel SkiddersMachine Systems Control Valve (Winch) - Assemble - C-500 Series Winch
613C Series II Wheel Tractor-Scraper Air System and Brakes Parking Brake Actuator
924Gz Wheel Loader Walk-Around Inspection
994D Wheel Loader Engine Supplement Battery - Remove and Install
3500B Engines Water Temperature Regulators - Remove
Installation Instructions for Mounting 154-5634 Fuel Tank (Auxiliary) {1273} Installation Instructions for Mounting 154-5634 Fuel Tank (Auxiliary) {1273}
3003, 3013, 3014 and 3024 Engines for Caterpillar Built Machines Engine Oil Pump - Remove
Corrosion Protection Package for Wheel Loaders{0645, 7000, 7559} Corrosion Protection Package for Wheel Loaders{0645, 7000, 7559}
Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068} Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}
613C Series II Wheel Tractor-Scraper Air System and Brakes General Information
545 Wheel Skidder Power Train Differential and Bevel Gear - Assemble
924Gz Wheel Loader Air Conditioner - Test
924Gz Wheel Loader Articulation Bearings - Lubricate
3500B Engines Water Temperature Regulators - Install
924Gz Wheel Loader Axle Oscillation Bearings - Lubricate