C4.4 Industrial Engine Caterpillar

When Required

Battery - Replace
Battery or Battery Cable - Disconnect
Engine - Clean
Engine Air Cleaner Element (Dual Element) - Clean/Replace
Engine Air Cleaner Element (Single Element) - Inspect/Replace
Engine Air Cleaner Element (Single Element) - Replace
Fuel System - Prime
Severe Service Application - Check

Daily

Cooling System Coolant Level - Check
Engine Air Cleaner Service Indicator - Inspect
Engine Air Precleaner - Check/Clean
Engine Oil Level - Check
Fuel System Primary Filter/Water Separator - Drain
Walk-Around Inspection

Every Week

Hoses and Clamps - Inspect/Replace

Every 50 Service Hours or Monthly

Fuel Tank Water and Sediment - Drain

Every 250 Service Hours

Cooling System Coolant Sample (Level 1) - Obtain
Engine Oil Sample - Obtain

Every 500 Service Hours

Belt - Inspect
Engine Oil and Filter - Change
Fan Clearance - Check

Every 500 Service Hours or 1 Year

Battery Electrolyte Level - Check
Cooling System Supplemental Coolant Additive (SCA) - Test/Add
Engine Air Cleaner Element (Dual Element) - Clean/Replace
Engine Air Cleaner Element (Single Element) - Inspect/Replace
Engine Air Cleaner Element (Single Element) - Replace
Fuel System Primary Filter (Water Separator) Element - Replace
Fuel System Secondary Filter - Replace
Radiator - Clean

Every 1000 Service Hours

Water Pump - Inspect

Every 1500 Service Hours

Engine Crankcase Breather Element - Replace

Every 2000 Service Hours

Aftercooler Core - Inspect
Engine Mounts - Inspect
Starting Motor - Inspect
Turbocharger - Inspect

Every Year

Cooling System Coolant Sample (Level 2) - Obtain

Every 3000 Service Hours

Alternator - Inspect
Alternator and Fan Belts - Replace
Belt Tensioner - Inspect
Radiator Pressure Cap - Clean/Replace

Every 3000 Service Hours or 2 Years

Cooling System Coolant (DEAC) - Change

Every 4000 Service Hours

Aftercooler Core - Clean/Test

Every 6000 Service Hours or 3 Years

Cooling System Coolant Extender (ELC) - Add

Every 12 000 Service Hours or 6 Years

Cooling System Coolant (ELC) - Change

Overhaul

Overhaul Considerations

Commissioning

Fan Clearance - Check