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 TM 55-1905-220-14-6
3-145. FUEL PUMP - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION AFTER DISASSEMBLY (Cont)
2. Inspect ball slot (11)
in drive gear (12) for
wear.
b. Drive
Inspect for scoring
Replace, if
shaft
or wear.
necessary.
( 10)
11.
Drive
a. Drive
1. Inspect drive gear
If necessary,
shaft
gear
teeth for scoring,
replace.
and
(12)
chipping or wear.
assembly
(9)
2. Inspect ball slot
(11) in drive gear
(12) for wear.
b. Drive
Inspect for scoring
If necessary,
shaft
or wear.
replace the
(10)
shaft.
12.
Driven
Inspect driven gear
If necessary,
gear and
teeth for scoring,
replace. The
shaft
chipping or wear.
driven gear
assembly
and shaft
(13)
assembly is
replaced as an
assembly only.
13.
Fuel
a. Fuel
1. Inspect mating face
Mating face
pump
pump
for nicks, burrs,
must be flat
(2),
(2)
scratches, scoring
and smooth to
and
or wear.
insure a tight
pump
fit with the
cover
pump cover.
(8)
Any scratches
or slight dam-
age may result
in a pressure
leak.
3-2460
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