ARMY TM 9-6115-643-10
AIR FORCE TO 35C2-3-445-21
1-14 LUBRICATION SYSTEM.
The Lubrication System
pan, dipstick, pump, oil
pressure sender, AOAP sample
valve, and filter. The oil pan
is a reservoir for engine
lubricating oil. The dipstick
indicates oil level in the oil
pan. A pump draws oil from the
oil pan and through a screen
oil then passes through a spin-
on type filter where small
the filter, oil enters the
engine and is distributed to the
engine's internal moving parts.
After passing through the
engine, the oil returns to the
oil pan. The OIL PRESSURE
indicator indicates oil pressure
sensed by the oil pressure
sender in the engine. The
engine will shut off
automatically if the oil
pressure drops to a dangerously
low level. The oil level can be
checked with engine running.
Engine Lubrication
System
SYSTEM .
Filtered air is drawn out of the
1-15.1 The Air Intake and
air cleaner assembly through air
intake tubes to the intake
consists of an air cleaner
manifold where it passes into
assembly, intake manifold, glow
the engine and is mixed with
fuel from the injectors.
air is drawn into the air
cleaner assembly where it passes
through the air cleaner element.
Airborne dirt is removed and
trapped in the element. A
restriction indicator, located
on the air cleaner assembly
housing, displays red when the
air cleaner element should be
serviced.