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 TM 55-1905-219-14-11
5-140. COMPRESSOR - HVAC - MAINTENANCE INSTRUCTIONS
(Continued).
LOCATION
ITEM
ACTION
REMARKS
OVERHAUL (Cont)
12. Bearing
a. Screws
Remove.
Head
(60)
b. Bearing
1. Remove.
Discard gasket.
head
assembly
2. Replace.
Use new gasket.
(61),
and
gasket
(62)
c.
Screws (60)
Install.
13. Oil
a. Bearing
Remove.
Refer to step
Pump
head
12.
b. Screws
Remove.
(63) , and
lock-
washers
(64)
c.
Oil pump
1. Remove.
cover (65)
and gasket
2. Inspect gasket for
Replace if
(66)
damage.
necessary.
d. Idler
1. Remove.
(67),
and
2. Inspect for burrs.
rotor
(68)
e. Bushing
Inspect for scoring.
a. If bushing is
(69),
scored replace
and
when reassem-
bearing
blying pump.
head
assembly
b. Replace com-
(61)
plete bearing
head and oil
pump assembly
if head is
scored.
5-1440
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