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 TM 55-1905-220-14-11
5-143. COMPRESSOR-HVAC-MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
OVERHAUL (Cont)
e.
Lifter
1.
Remove.
valve
pin (42)
2.
Inspect for wear and
freedom of movement.
f.
Unloader
1.
Inspect bore of sleeve
sleeve
for wear.
(41),
and
cylinder
2.
Inspect suction valve
sleeve
seats for scratches or
(40)
wear.
3.
Inspect for wear limits.
Factory
Maximum Wear
Minimum
Before Repair
SUCTION VALVE
Suction Valve Disc
.005
(Depth of Wear Below Face)
Suction Valve Seat
.012
(for Dim. "A")
Minimum Height of "A" Before
Replacing Cylinder Sleeve (.010)
5-1497
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