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 TM 5-2410-237-23
WINCH ASSEMBLY REPAIR - CONTINUED
0245 19
DISASSEMBLY - CONTINUED
WARNING
Use extreme caution when handling heavy parts. Provide adequate support and use assistance during pro-
cedure. Ensure that any lifting device used is in good condition and of suitable load capacity. Keep clear of
heavy parts supported only by lifting device. Failure to follow this warning may result in injury or death.
NOTE
Drum shaft weighs 150 lb (68 kg).
n.
Fasten lifting equipment to drum shaft (34).
o.
Use hydraulic puller to pull on drum shaft (34) until bearing assembly (40-44) is free of drive gear (29).
p.
Pull drum shaft (34) part way out of drum (30).
q.
Remove drum shaft (34).
r.
Remove nut (21) from end of drum shaft (34).
s.
Remove bearing cone (40), bearing cup (41), spacer (42), bearing cone (43), bearing cup (44) and O-ring (45) from
drum shaft (34). Discard O-ring.
t.
Remove two shorter capscrews holding drive gear (29), (installed in step k) from drum support flange (33). Install
two guide pins and two forcing screws of correct size.
u.
Place a 2 x 4 in. wood block, 18 in. long, horizontally adjacent to 1 x 4 in. wood block, 12 in. long.
33
30
34
45
5
21
40
29
41
42
44
43
421-0212-1
0245 19-7
Change 1
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