3306B Industrial Engine Caterpillar

Note: Ensure that the Safety Information, Warnings, and Instructions are read and understood before operation or maintenance procedures are performed.

Before each consecutive interval is performed, all of the maintenance requirements from the previous interval must also be performed.

Note: Some maintenance items are for optional equipment.

When Required

Battery - Replace
Battery or Battery Cable - Disconnect
Engine Air Cleaner Element (Dual Element) - Clean/Replace
Ether Starting Aid Cylinder - Replace
Fuel System - Prime
Severe Service Application - Check

Daily

Air Tank Moisture and Sediment - Drain
Cooling System Coolant Level - Check
Driven Equipment - Check
Engine Air Cleaner Service Indicator - Inspect
Engine Oil Level - Check
Fuel System Water Separator - Drain
Power Take-Off Clutch - Check/Adjust/Lubricate
Walk-Around Inspection

Every 1900 L (500 US gal) of Fuel or 50 Service Hours

Engine Air Precleaner - Check/Clean

Between 250 Service Hours and 1000 Service Hours (or between first and fourth oil change)

Engine Valve Lash - Inspect/Adjust
Magnetic Pickups - Clean/Inspect

Every 8500 L (2200 US gal) of Fuel or 250 Service Hours

Alternator and Fan Belts - Inspect/Adjust/Replace
Battery Electrolyte Level - Check
Cooling System Supplemental Coolant Additive (SCA) - Test/Add
Engine Crankcase Breather - Clean
Engine Oil Sample - Obtain
Engine Oil and Filter - Change
Fan Drive Bearing - Lubricate
Fuel System Primary Filter (Water Separator) Element - Replace
Fuel System Secondary Filter - Replace
Fuel Tank Water and Sediment - Drain
Hoses and Clamps - Inspect/Replace
Radiator - Clean

Every 34 000 L (9000 US gal) of Fuel or 1000 Service Hours

Engine Protective Devices - Check
Fuel Control Linkage - Check/Lubricate

Every 67 000 L (18 000 US gal) of Fuel or 2000 Service Hours

Crankshaft Vibration Damper - Inspect
Engine Mounts - Inspect
Engine Valve Lash - Inspect/Adjust
Engine Valve Rotators - Inspect
Fuel Injection Nozzles - Test/Exchange
Fuel Ratio Control - Inspect/Adjust
Turbocharger - Inspect

Every 91 000 L (24 000 US gal) of Fuel or 3000 Service Hours

Aftercooler Core - Clean/Test
Cooling System Coolant (DEAC) - Change
Cooling System Coolant Extender (ELC) - Add
Cooling System Water Temperature Regulator - Replace
Water Pump - Inspect

PM Level 2 - Every 114 000 L (30 000 US gal) of Fuel or 4000 Service Hours or 2 Years

Air Compressor - Inspect

Every 136 000 L (36 000 US gal) of Fuel or 4000 Service Hours

Alternator - Inspect
Magnetic Pickups - Clean/Inspect
Starting Motor - Inspect

Every 204 000 L (54 000 US gal) of Fuel or 6000 Service Hours

Cooling System Coolant (ELC) - Change

Overhaul

Overhaul Considerations