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TM 10-4320-342-24
3-10.
WINCH REPAIR - continued.
(11)
Install third stage carrier assembly (14). Rotate parts as required to ensure gear teeth mesh properly.
(12)
Install preformed packing (13) on lever (12).
(13)
Install lever (12) in housing (2).
(14)
Install steel ball (11), spring (10) and detent spacer (9) in housing (2).
(15)
Install latch (8) and two screws (7).
(16)
Install bushing (6) and seal (5) in drum support (3).
(17)
Position drum support (3) and gasket (4) on housing (2) as marked during disassembly.
(18)
While holding housing (2) and drum support (3) together, position on bench with drum support down. Install ten
screws (1).
Refer to Figure 3-1.
(19)
Apply light coat of grease to inside of drum (6) and on nylon bands of brake assembly (18). Pack bearing (17)
with grease.
(20)
Install brake (18), bearing (17), thrust plate (16) and spacer (15) in drum (6). Secure parts in place with two snap
rings (14).
(21)
Install thrust washer (13) on end of drum (6).
(22)
Install key (12) on shaft of motor (5). Slide coupling (10) over key (12), then tighten setscrew (11).
(23)
Install input shaft (9) in coupling (10).
(24)
Install thrust washer (8) on end of drum (6).
(25)
Install output shaft (7) in gearbox (4).
NOTE
Geared end of drum must be installed facing gearbox.
(26)
With gearbox (4) and motor (5) positioned on flat workbench as shown, slide drum (6) onto input shaft (9) and
motor (5).
(27)
Slide gearbox (4) and output shaft (7) onto drum (6).
(28)
Verify that drum (6), gearbox (4) and motor (5) have mated correctly.
3-13
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