TM 55-1520-240-23-6
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DISASSEMBLE AND INSPECT HOIST PRESSURE REDUCING VALVE
(AVIM)
(Continued)
7-256
13.
Remove selector slide (21) and retainer (22) from
selector sleeve (19).
14.
Remove plunger (18), ball (23), and seat (24)
from selector sleeve (19).
15.
Remove retainer (25) and packing (26) from seat
(24).
16.
Remove three retainers (27) and two packings
(28) from selector sleeve (19).
17.
Insert seat (24) and plunger (18) in selector
sleeve (19). Seat and plunger shall move freely
in bore of sleeve.
NOTE
Selector slide and selector sleeve are
a matched set. If one is damaged,
both must be replaced.
18.
Insert selector slide (21) in selector sleeve (19).
Slide shall move freely in bore of sleeve.
19.
Inspect large diameter (29) and tapered shoulder
(30) of selector slide (21). There shall be no
nicks or scratches.
FOLLOW-ON MAINTENANCE:
None
END OF TASK
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