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 TM 9-2320-361-24-2
0463 00
FRONT WINCH REPAIR (Contd)
GEARCASE DISASSEMBLY
1.
Remove two woodruff keys (1), drum thrust ring (2), and drum (3) from drum shaft (13). Discard
woodruff keys (1).
2.
Remove rod (45) from gearcase (5).
3.
Remove two jamnuts (44) from rod (45).
4.
Remove six screw-assembled lockwashers (33), brake cover (32), and gasket (30) from
brakecase (28). Discard screw-assembled lockwashers (33) and gasket (30).
5.
Remove screw (39), washer (40), O-ring (41), spring (37), and brakeband (31) from brakecase (28)
and brakedrum (38). Discard O-ring (41).
6.
Remove screw (34), lockwasher (35), washer (36), brakedrum (38), and woodruff key (24) from
worm gear (23). Discard lockwasher (35) and woodruff key (24).
7.
Remove four screws (42), lockwashers (43), brakecase (28), and gasket (26) from gearcase (5).
Discard lockwashers (43) and gasket (26).
8.
Remove seal (27) and plug (29) from brakecase (28). Discard seal (27) and plug (29).
9.
Remove eight screws (18), lockwashers (19), six washers (20), spacers (21), cover (17), and
gasket (22) from gearcase (5). Discard lockwashers (19) and gasket (22).
10.
Remove drum shaft (13) from gearcase (5).
11.
Remove spur gear (16) and two woodruff keys (14) from drum shaft (13). Discard woodruff
keys (14).
12.
Remove four screws (11), lockwashers (12), bearing cap (10), and gasket (8) from gearcase (5).
Discard lockwashers (12) and gasket (8).
13.
Remove seal (9) from bearing cap (10). Discard seal (9).
CAUTION
Excessive tapping may damage worm gear.
14.
Tap worm gear (23) with bearing (7) from gearcase (5).
15.
Remove bearing (7) from worm gear shaft (23).
16.
Remove bearing (25) from gearcase (5).
17.
Remove two setscrews (15) and plug (6) from gearcase (5).
18.
Remove seal (4) from gearcase (5). Discard seal (4).
0463 00-4
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