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TM 55-1905-221-14-4
6-42. VIBRATION DAMPER, CRANKCASE FRONT COVER AND CRANKSHAFT PULLEY (Continued).
LOCATION/ITEM
ACTION
REMARKS
REMOVAL (Cont)
3. Crankcase
a. Remove the oil pan
Use the oil
Front Cover
drain plug and drain
recovery and
the engine oil.
separation
system.
b. Remove the four oil
pan to adapter
attaching bolts (12)
and lockwashers (13).
Loosen all the
remaining oil pan
attaching bolts along
each side of the engine,
so the oil pan (14)
and gasket (15) can be
lowered approximately
1/4" at the front end
of the engine.
NOTE
Be sure and loosen the oil pan gasket from the bottom of the crankcase front cover. If the gasket
is damaged in any way it must be replaced.
c. Remove the bolts (16)
and lockwashers (17)
securing the front
engine supports (18)
to the engine base.
d. Remove six bolts (19)
Bolts are
and lockwashers (20).
1/2-13 X
2-1/4 long.
e. Remove four bolts (21)
Bolts are
and lockwashers (22).
3/8-16 X
2-1/8 long.
6-950
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