GUARD AS 3G6251 - 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
Fuel System - Prime
Severe Service Application - Check
Daily
Alternator and Fan Belts - Inspect/Adjust/Replace
Cooling System Coolant Level - Check
Driven Equipment - Check
Engine Air Cleaner Service Indicator - Inspect
Engine Oil Level - Check
Fuel System Primary Filter/Water Separator - Drain
Walk-Around Inspection
Every 250 Service Hours
Cooling System Coolant Sample (Level 1) - Obtain
Engine Oil Sample - Obtain
Initial 500 Hours (for New Systems, Refilled Systems, and Converted Systems)
Cooling System Coolant Sample (Level 2) - Obtain
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 Oil and Filter - Change
Engine Protective Devices - Check
Fuel System Primary Filter (Water Separator) Element - Replace
Fuel System Secondary Filter - Replace
Hoses and Clamps - Inspect/Replace
Radiator - Clean
Every 1000 Service Hours
Engine Valve Lash - Inspect/Adjust
Every 2000 Service Hours
Alternator - Inspect
Engine Mounts - Inspect
Starting Motor - Inspect
Turbocharger - Inspect
Water Pump - Inspect
Every Year
Cooling System Coolant Sample (Level 2) - Obtain
Every 3000 Service Hours
Fuel Injection Nozzles - Test/Exchange
Every 3000 Service Hours or 2 Years
Cooling System Coolant (DEAC) - Change
Cooling System Water Temperature Regulator - Replace
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