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 TM 10-3930-660-24-2
BOOM HOIST CYLINDERS MAINTENANCE - CONTINUED
0311 00
DISASSEMBLY - CONTINUED
CAUTION
Do not nick or scratch seal groove during removal of seal. Failure to follow this precaution will cause part
damage.
8.
Cut seal (13) and discard.
NOTE
The nut may need to be heated with a torch for removal.
9.
Remove nut (14) and piston (15).
10.
Remove and discard O-ring (16) from piston (15) bore.
11.
Remove tube (17).
12.
Slide gland (9) off rod (8).
21
20
13.
Remove O-rings (11 and 18) and back-up ring (19)
9
from gland (9). Discard O-rings and back-up ring.
19
11
CAUTION
18
Do not nick or scratch seal groove during
removal of seal and rod wiper. Failure to
follow this precaution will cause part dam-
age.
NOTE
Note direction that lip of seal is facing
before removal.
8
14.
Remove seal (20) and rod wiper (21) from inside of
409-1464
gland (9). Discard seal.
15.
Remove needle valve (22).
16.
Use snap ring pliers to remove one snap ring (23) from
cylinder tube (10) and rod (8).
23
10
17.
Press out one bushing (24) from cylinder tube (10) and
24
rod (8). Remove one snap ring (23) from each bushing
(24). Discard bushing.
22
23
23
24
8
409-1465
0311 00-3
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