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 TM 55-1905-221-14-2
5-17. FUEL PUMP (Continued).
LOCATION/ITEM
ACTION
REMARKS
CLEANING
WARNING
3.
Wear protective eye goggles when using compressed
air to prevent eye injury.
Clean with clean fuel oil. Dry parts with
compressed air.
INSPECTION
4.
a. Inspect drive and driven
shafts for wear.
b. Inspect gear teeth for
scoring, chipping, or wear.
c. Inspect pump body for
scratches or nicks as damage
may result in pressure leaks.
d. Inspect pump body for wear at
areas contacted by gears and
shafts.
e. Inspect mating surfaces of
pump body and cover for flat-
ness and smoothness.
f.
Inspect relief valve for
score marks and burrs.
Insure that valve fits its
seat in pump body.
g. Inspect valve spring for
loss of compression.
5-391
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