3116 and 3126 HEUI Truck Engines Maintenance Schedule – Engines with a Deep Oil Sump

Read and understand the warnings and instructions contained in the Safety Section of this manual before performing any operation or maintenance procedures.

Daily

Cooling System Coolant Level – Check

Engine Air Cleaner Service Indicator – Inspect

Engine Oil Level – Check

Walk-Around Inspection

Water Separator – Drain

Initial 16 100 km (10,000 miles) Or 5700 L (1500 US gal) Of Fuel Or 250 Service Hours Or Six Months

Engine Valve Lash – Check/Adjust (At the first oil change)

PM Level 1 – Every 16 100 km (10,000 miles) Or 5700 L (1500 US gal) Of Fuel Or 250 Service Hours Or Six Months

Air Compressor Air Filter (If Equipped) – Replace

Air-To-Air-Aftercooler – Inspect

Battery – Clean/Check

Belts – Inspect

Cooling System Coolant (DEAC) Supplemental Coolant Additive (SCA) – Test/Add

Cylinder Head Ground Stud – Inspect

Engine Crankcase Breather – Clean

Engine Oil and Oil Filter – Change

Fan Drive Bearing – Lubricate/Inspect

Fuel System Primary Filter (If Equipped) – Clean

Fuel System Secondary Fuel Filter – Replace

Fuel Tank Water and Sediment – Drain

Hoses and Clamps – Inspect

Radiator – Inspect

S·O·S Oil Analysis (Recommended) – Obtain

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