Maintenance Interval Schedule
Note: All safety information, warnings, and instructions must be read and understood before you perform any operation or any maintenance procedure.
Centershift Cylinder Socket - Check/Adjust/Replace
Circle Clearances - Check/Adjust
Circle Drive Oil Level - Check
Circuit Breakers - Reset
Cutting Edges and End Bits - Inspect/Replace
Drawbar Ball and Socket End Play - Check/Adjust
Engine Air Filter Primary Element - Clean/Replace
Engine Air Filter Secondary Element - Replace
Engine Air Filter Service Indicator Screen - Check/Replace
Engine Air Precleaner - Clean
Engine Overheating
Engine Power Loss
Evaporator Coil and Heater Coil - Clean
Fuses - Replace
Moldboard Wear Strip - Inspect/Adjust/Replace
Oil Filter - Inspect
Ripper Tip - Inspect/Replace
Scarifier Teeth - Inspect/Replace
Seat - Inspect
Seat Belt - Inspect
Steering Accumulator - Check
Window Washer Reservoir - Fill
Window Wiper - Inspect/Replace
Backup Alarm - Test
Brakes, Indicators and Gauges - Test
Circle Drive Pinion Teeth - Lubricate
Circle Top - Lubricate
Cooling System Level - Check
Engine Air Filter Service Indicator - Inspect
Engine Oil Level - Check
Fuel System Water Separator - Drain
Fuel Tank Water and Sediment - Drain
Walk-Around Inspection
Windows - Clean
Axle Oscillation Bearings - Lubricate
Cab Air Filter - Clean/Replace
Centershift Lock Bar - Clean/Lubricate
Drawbar Ball and Socket - Lubricate
Hydraulic System Oil Level - Check
Kingpin Bearings - Lubricate
Ripper Cylinder Bearings - Lubricate
Scarifier Lift Link Socket - Lubricate
Tire Inflation - Check
Wheel Lean Bar Bearings - Lubricate
Wheel Lean Bearings - Lubricate
Wheel Lean Cylinder Bearings - Lubricate
Battery - Recycle
Battery Electrolyte Level - Check
Blade Lift Cylinder Socket - Lubricate
Braking System - Test
Centershift Cylinder Socket - Lubricate
Cooling System Coolant Additive (DEAC) - Add
Engine Air Filter Service Indicator - Inspect/Replace
Engine Oil Sample - Obtain
Engine Oil and Filter - Change
Fuel Inlet Screen - Clean/Inspect/Replace
Fuel System - Prime
Fuel System Lower Secondary Filter - Replace
Fuel System Primary Filter - Replace
Hydraulic System Oil Sample - Obtain
Radiator - Clean
Tandem Drive Oil Level - Check
Tandem Drive Oil Sample - Obtain
Transmission and Differential Oil Level - Check
Transmission and Differential Oil Sample - Obtain
V-Belts - Inspect/Adjust/Replace
Wheel Bearing Oil Level (Front) - Check
Fuel System Upper Secondary Filter - Replace
Fuel Tank Cap and Strainer - Clean
Hydraulic System Oil Filter - Replace
Pump Drive Shaft - Lubricate
Transmission and Differential Oil Filter and Screens - Replace/Clean
Cooling System Pressure Cap - Clean/Replace
Rollover Protective Structure (ROPS) - Inspect
Transmission and Differential Oil - Change
Battery, Battery Cable or Battery Disconnect Switch - Replace
Circle Drive Oil - Change
Condenser (Refrigerant) - Clean
Engine Governor Oil Supply Screen - Clean/Inspect/Replace
Engine Valve Lash - Check
Engine Valve Rotators - Inspect
Evaporator Coil and Heater Coil - Clean
Final Drive Preload - Check
Fuel Injection Timing - Check
In-Line Refrigerant Dryer - Replace
Radiator Core - Clean
Tandem Drive Oil - Change
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.
When Required
Blade Lift Cylinder Socket - Check/Adjust/ReplaceCentershift Cylinder Socket - Check/Adjust/Replace
Circle Clearances - Check/Adjust
Circle Drive Oil Level - Check
Circuit Breakers - Reset
Cutting Edges and End Bits - Inspect/Replace
Drawbar Ball and Socket End Play - Check/Adjust
Engine Air Filter Primary Element - Clean/Replace
Engine Air Filter Secondary Element - Replace
Engine Air Filter Service Indicator Screen - Check/Replace
Engine Air Precleaner - Clean
Engine Overheating
Engine Power Loss
Evaporator Coil and Heater Coil - Clean
Fuses - Replace
Moldboard Wear Strip - Inspect/Adjust/Replace
Oil Filter - Inspect
Ripper Tip - Inspect/Replace
Scarifier Teeth - Inspect/Replace
Seat - Inspect
Seat Belt - Inspect
Steering Accumulator - Check
Window Washer Reservoir - Fill
Window Wiper - Inspect/Replace
Every 10 Service Hours or Daily
Air Tank Moisture and Sediment - DrainBackup Alarm - Test
Brakes, Indicators and Gauges - Test
Circle Drive Pinion Teeth - Lubricate
Circle Top - Lubricate
Cooling System Level - Check
Engine Air Filter Service Indicator - Inspect
Engine Oil Level - Check
Fuel System Water Separator - Drain
Fuel Tank Water and Sediment - Drain
Walk-Around Inspection
Windows - Clean
Every 50 Service Hours or Weekly
Articulation Bearings - LubricateAxle Oscillation Bearings - Lubricate
Cab Air Filter - Clean/Replace
Centershift Lock Bar - Clean/Lubricate
Drawbar Ball and Socket - Lubricate
Hydraulic System Oil Level - Check
Kingpin Bearings - Lubricate
Ripper Cylinder Bearings - Lubricate
Scarifier Lift Link Socket - Lubricate
Tire Inflation - Check
Wheel Lean Bar Bearings - Lubricate
Wheel Lean Bearings - Lubricate
Wheel Lean Cylinder Bearings - Lubricate
Initial 250 Service Hours
Engine Valve Lash - CheckEvery 250 Service Hours or Monthly
Air Dryer - CheckBattery - Recycle
Battery Electrolyte Level - Check
Blade Lift Cylinder Socket - Lubricate
Braking System - Test
Centershift Cylinder Socket - Lubricate
Cooling System Coolant Additive (DEAC) - Add
Engine Air Filter Service Indicator - Inspect/Replace
Engine Oil Sample - Obtain
Engine Oil and Filter - Change
Fuel Inlet Screen - Clean/Inspect/Replace
Fuel System - Prime
Fuel System Lower Secondary Filter - Replace
Fuel System Primary Filter - Replace
Hydraulic System Oil Sample - Obtain
Radiator - Clean
Tandem Drive Oil Level - Check
Tandem Drive Oil Sample - Obtain
Transmission and Differential Oil Level - Check
Transmission and Differential Oil Sample - Obtain
V-Belts - Inspect/Adjust/Replace
Wheel Bearing Oil Level (Front) - Check
Every 500 Service Hours or 3 Months
Engine Crankcase Breather - CleanFuel System Upper Secondary Filter - Replace
Fuel Tank Cap and Strainer - Clean
Hydraulic System Oil Filter - Replace
Pump Drive Shaft - Lubricate
Transmission and Differential Oil Filter and Screens - Replace/Clean
Every 1000 Service Hours or 6 Months
Air Dryer Desiccant - ReplaceCooling System Pressure Cap - Clean/Replace
Rollover Protective Structure (ROPS) - Inspect
Transmission and Differential Oil - Change
Every 2000 Service Hours or 1 Year
Air Conditioner - TestBattery, Battery Cable or Battery Disconnect Switch - Replace
Circle Drive Oil - Change
Condenser (Refrigerant) - Clean
Engine Governor Oil Supply Screen - Clean/Inspect/Replace
Engine Valve Lash - Check
Engine Valve Rotators - Inspect
Evaporator Coil and Heater Coil - Clean
Final Drive Preload - Check
Fuel Injection Timing - Check
In-Line Refrigerant Dryer - Replace
Radiator Core - Clean
Tandem Drive Oil - Change
Every 3000 Service Hours or 2 Years
Cooling System Coolant (DEAC) - ChangeCooling System Coolant Extender (ELC) - Add
Cooling System Water Temperature Regulator - Replace
Every 4000 Service Hours
Hydraulic System Oil - ChangeEvery 6000 Service Hours or 6 Years
Cooling System Coolant (ELC) - ChangeCaterpillar Information System:
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