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 TM 55-1905-219-14-5
3-94. LUBE OIL PUMP (Cont).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION (Cont)
b. Gears
Gears should
have a free-
running fit
(not loose)
in the pump
housing. If
the gear teeth
are scored or
worn. Refer
to Direct Sup-
port Mainte-
nance.
INSTALLATION
3.
a. Oil pump
Hold the pump assembly
(14),
against the main bear-
and shim
ing caps so the idler
(15)
gear meshes with the
driving gear on the
crankshaft.
b. Screws
Insert the four bolts
(12) and
with lockwashers through
lock-
the mounting feet of the
washers
pump and into the bear-
(13)
ing caps. Align the
pump so that the teeth of
crankshaft gear and the
idler gear are parallel;
then tighten the bolts to
35-39 lb-ft (47.8-53.2 Nm)
and check clearance be-
tween the gear teeth with
a feeler gage. Proper
clearance between the
crankshaft gear and idler
gear is .005 inch (0.013
cm) minimum, .012 inch
(0.030 cm) maximum.
3-1634
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