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: 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 is extended to 6000 hours. S·O·S services after 3000 hours is strongly recommended. Consult your Cat dealer for details.
When Required
Air Conditioner/Cab Heater Filter (Recirculation) - Inspect/ReplaceBattery - Recycle
Battery or Battery Cable - Inspect/Replace
Bucket Linkage - Inspect/Adjust
Bucket Tips - Inspect/Replace
Cab Air Filter (Fresh Air) - Clean/Replace
Engine Air Filter Primary Element - Clean/Replace
Engine Air Filter Secondary Element - Replace
Film (Product Identification) - Clean
Fuses - Replace
Fuel System - Prime
High Intensity Discharge Lamp (HID) - Replace
Oil Filter - Inspect
Radiator Core - Clean
Receiver Dryer (Refrigerant) - Replace
Track Adjustment - Adjust
Window Washer Reservoir - Fill
Window Wiper - Inspect/Replace
Windows - Clean
Every 10 Service Hours or Daily for First 100 Hours
Boom and Stick Linkage - LubricateBucket Linkage - Lubricate
Every 10 Service Hours or Daily
Bucket Linkage - LubricateCooling System Coolant Level - Check
Engine Oil Level - Check
Fuel System Water Separator - Drain
Fuel Tank Water and Sediment - Drain
Hydraulic System Oil Level - Check
Indicators and Gauges - Test
Seat Belt - Inspect
Track Adjustment - Inspect
Travel Alarm - Test
Undercarriage - Check
Every 50 Service Hours or Weekly
Boom and Stick Linkage - LubricateQuick Coupler - Lubricate
Every 100 Service Hours of Continuous Hammer Use
Oil Filter (Hydraulic Hammer) - ReplaceInitial 250 Service Hours
Final Drive Oil - ChangeHydraulic System Oil Filter (Case Drain) - Replace
Hydraulic System Oil Filter (Pilot) - Replace
Hydraulic System Oil Filter (Return) - Replace
Every 250 Service Hours or Monthly
Belt - Inspect/Adjust/ReplaceCondenser (Refrigerant) - Clean
Engine Oil Sample - Obtain
Final Drive Oil Level - Check
Final Drive Oil Sample - Obtain
Swing Bearing - Lubricate
Swing Drive Oil Level - Check
Every 250 Service Hours of Partial Hammer Use (50% of Service Hours)
Hydraulic System Oil Filter (Case Drain) - ReplaceHydraulic System Oil Filter (Pilot) - Replace
Oil Filter (Hydraulic Hammer) - Replace
Every 250 Service Hours of Continuous Hammer Use
Hydraulic System Oil Filter (Case Drain) - ReplaceHydraulic System Oil Filter (Pilot) - Replace
Initial 500 Hours (for New Systems, Refilled Systems, and Converted Systems)
Cooling System Coolant Sample (Level 2) - ObtainEvery 500 Service Hours or 3 Months
Cooling System Coolant Sample (Level 1) - ObtainEngine Oil and Filter - Change
Fuel Lift Pump Strainer - Replace
Fuel System Primary Filter (Water Separator) Element - Replace
Fuel System Secondary Filter - Replace
Fuel Tank Cap and Strainer - Clean
Hydraulic System Oil Sample - Obtain
Swing Drive Oil Sample - Obtain
Every 500 Service Hours of Partial Hammer Use (50% of Service Hours)
Hydraulic System Oil Filter (Case Drain) - ReplaceHydraulic System Oil Filter (Pilot) - Replace
Every 600 Service Hours of Continuous Hammer Use
Hydraulic System Oil - ChangeHydraulic System Oil Filter (Return) - Replace
Every 1000 Service Hours or 6 Months
Battery - CleanBattery Electrolyte Level - Check
Battery Hold-Down - Tighten
Engine Valve Lash - Check
Hydraulic System Oil Filter (Case Drain) - Replace
Hydraulic System Oil Filter (Pilot) - Replace
Swing Drive Oil - Change
Every 1000 Service Hours of Partial Hammer Use (50% of Service Hours)
Hydraulic System Oil - ChangeHydraulic System Oil Filter (Return) - Replace
Every 2000 Service Hours or 1 Year
Final Drive Oil - ChangeHydraulic System Oil Filter (Return) - Replace
Receiver Dryer (Refrigerant) - Replace
Swing Gear - Lubricate
Every Year
Cooling System Coolant Sample (Level 2) - ObtainEvery 6000 Service Hours or 3 Years
Cooling System Coolant Extender (ELC) - AddHydraulic System Oil - Change
Seat Belt - Replace