992K Wheel Loader Caterpillar

Ensure that all safety information, warnings, and instructions are read and understood before any operation or any maintenance procedures are performed.

The user is responsible for the performance of maintenance. All adjustments, the use of proper lubricants, fluids, filters, and the replacement of components due to normal wear and aging are included. Failure to adhere to proper maintenance intervals and procedures may result in diminished performance of the product and/or accelerated wear of components.

Use mileage, fuel consumption, service hours, or calendar time, WHICH EVER OCCURS FIRST, in order to determine the maintenance intervals. Products that operate in severe operating conditions may require more frequent maintenance. Refer to the maintenance procedure for any other exceptions that may change the maintenance intervals.

Note: The aftertreatment system can be expected to function properly for the useful life of the engine (emissions durability period), as defined by regulation. All prescribed maintenance requirements must be followed.

Note: Before each consecutive interval is performed, all maintenance from the previous interval must be performed.

Note: If Cat HYDO Advanced hydraulic oils are used, the hydraulic oil change interval may be extended substantially. S·O·S services may extend the oil change even longer. Consult your Cat dealer for details.

When Required

Automatic Lubrication Grease Tank - Fill
Automatic Lubrication System Components - Check
Axle Oil Cooler Filter - Replace
Battery - Recycle
Case Drain Oil Filters - Replace
Circuit Breakers - Reset
Display and Camera - Clean
Engine Air Filter Primary Element - Replace
Engine Air Filter Secondary Element - Replace
Ether Starting Aid Cylinder - Replace
Fuel System - Prime
Fuses - Replace
High Intensity Discharge Lamp (HID) - Replace
Hydraulic System Filter Screens - Clean/Replace
Object Detection Sensor - Clean/Inspect
Oil Filter - Inspect
Radiator Core - Clean
Secondary Steering - Test
Transmission Magnetic Screen - Clean
Window Washer Reservoir - Fill
Window Wiper - Inspect/Replace
Windows - Clean

Every 10 Service Hours or Daily

Backup Alarm - Test
Bucket Cutting Edges - Inspect/Replace
Bucket Stops - Inspect
Bucket Tips - Inspect/Replace
Bucket Wear Plates - Inspect/Replace
Cooling System Coolant Level - Check
Electric Drive Pump (Powered Stairway) Oil Level - Check
Engine Oil Level - Check
Fuel System Primary Filter (Water Separator) - Check/Drain
Hydraulic System Oil Level (Implement) (Hydraulic Fan) - Check
Hydraulic System Oil Level (Steering) (Brake) - Check
Seat Belt - Inspect
Transmission Oil Level - Check

Every 50 Service Hours or Weekly

Cab Air Filter - Clean/Replace
Fuel Tank Water and Sediment - Drain
Tire Inflation - Check

Initial 250 Service Hours

Engine Oil and Filter - Change
Hydraulic System Oil Filter (Hydraulic Fan Return) - Replace
Hydraulic System Oil Filter (Implement Pilot) - Replace
Hydraulic System Oil Filter (Steering Pilot) - Replace

Every 250 Service Hours or Monthly

Battery - Clean
Battery or Battery Cable - Inspect/Replace
Belt - Inspect/Replace
Braking System - Test
Drive Shaft Spline (Center) - Lubricate
Engine Oil Sample - Obtain

Initial 500 Service Hours

Electronic Unit Injector - Inspect/Adjust
Engine Valve Lash - Check
Engine Valve Rotators - Inspect
Transmission Oil Filter - Replace

Initial 500 Hours (for New Systems, Refilled Systems, and Converted Systems)

Cooling System Coolant Sample (Level 2) - Obtain

Every 500 Service Hours or 3 Months

Cooling System Coolant Sample (Level 1) - Obtain
Differential and Final Drive Oil Level - Check
Differential and Final Drive Oil Sample - Obtain
Engine Oil and Filter - Change
Frame and Body - Inspect
Fuel System Primary Filter - Clean/Replace
Fuel System Secondary Filter - Replace
Fuel Tank Strainer - Clean
Hoses and Clamps - Inspect/Replace
Hydraulic System Oil Filter (Hydraulic Fan Return) - Replace
Hydraulic System Oil Filter (Implement Pilot) - Replace
Hydraulic System Oil Filter (Steering Pilot) - Replace
Hydraulic System Oil Sample (Implement) (Hydraulic Fan) - Obtain
Hydraulic System Oil Sample (Steering) (Brake) - Obtain
Transmission Oil Sample - Obtain

Every 1000 Service Hours or 6 Months

Battery Hold-Down - Tighten
Drive Shaft Support Bearing - Lubricate
Engine Crankcase Breather - Clean
Fuel Tank Cap Filter - Replace
Rollover Protective Structure (ROPS) - Inspect
Transmission Oil - Change
Transmission Oil Filter - Replace

Every 2000 Service Hours or 1 Year

Axle Breaker Relief Valve - Clean
Brake Accumulator - Check
Cooling System Coolant Sample (Level 2) - Obtain
Differential and Final Drive Oil - Change
Electric Drive Pump (Powered Stairway) Oil - Change
Hydraulic System Oil (Implement) (Hydraulic Fan) - Change
Hydraulic System Oil (Steering) (Brake) - Change
Hydraulic Tank Breaker Relief Valve - Clean
Platform (Powered Stairway) - Lubricate
Receiver Dryer (Refrigerant) - Replace
Service Brake Wear Indicator - Check

Every 3000 Service Hours

Crankshaft Vibration Damper - Inspect
Electronic Unit Injector - Inspect/Adjust
Engine Valve Lash - Check
Engine Valve Rotators - Inspect

Every 3000 Service Hours or 2 Years

Engine Mounts - Inspect

Every 5000 Service Hours or 3 Years

Turbocharger - Inspect

Every 6000 Service Hours or 3 Years

Alternator - Inspect
Cooling System Coolant Extender (ELC) - Add
Cooling System Water Temperature Regulator - Replace
Engine Water Pump - Inspect

Every 3 Years After Date of Installation or Every 5 Years After Date of Manufacture

Seat Belt - Replace

Every 8500 Service Hours or 850 000L (225 000US gal) of Fuel

Engine Components - Rebuild/Install Reman

Every 12 000 Service Hours or 6 Years

Cooling System Coolant (ELC) - Change

Every 17000 Service Hours or 1700000L (450000US gal) of Fuel

Engine Components - Clean/Inspect, Rebuild/Install Reman, Install New