ENGINE LUBRICATION SYSTEM - TM-10-3930-673-20-10031

TM 10-3930-673-20-1

1-17. ENGINE LUBRICATION SYSTEM

ENGINE OIL

COOLER

WATER

PUMP

OIL PAN

OIL PUMP

OIL FILTER

TR00010

Item

Description

Oil Pump

Draws oil from the oil pan and sends it through the oil cooler, and then through the oil

filter. From the filter, the oil enters the cylinder block to lubricate the engine and is then

returned to the oil pan. From the filter, oil is also sent through the turbocharger and then

returned to the oil pan.

Oil Pan

Contains the oil that lubricates moving parts in the engine.

Engine Oil Cooler

Engine oil flows through the plates of the oil cooler. As the oil warms, heat is

transferred to the coolant which flows from the radiator. The coolant flows across the

plates of the oil cooler.

Oil Filter

Removes particles from the oil which could cause damage to the internal parts of the

engine.

Water Pump

Draws coolant from the radiator and sends it through the oil cooler cavity and cylinder

block to cool the engine. The coolant then returns to the radiator.

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