REMOVAL - TM-55-1905-219-14-100662

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SPEED REDUCER-BOW RAMP WINCH-MAINTENANCE INSTRUCTIONS .

TM-55-1905-219-14-10 Landng Craft Utility LCU 1667 - 1670 (1905-00-168-5764) Manual

REMOVAL

TM 55-1905-219-14-10

5-50. SPEED REDUCER-BOW RAMP WINCH-MAINTENANCE INSTRUCTIONS (Continued).

LOCATION

ITEM

ACTION

REMARKS

REMOVAL

1. Speed

a. Coupling

1. Remove screws (1)

Reducer,

guard

and lockwashers (2).

Drum,

and

2. Remove coupling

Bearing

guard (3).

Housing

Assembly

b. Torque

Disconnect by unbolt-

1. Refer to para-

coupling

ing flanges, and

graph 3-118.

removing grid.

2. Do not remove

spring-loaded

torque set-

ting nuts.

Brake

Remove cotter pin (4),

band

nut (5), and screw (6).

d. Bearing

Remove screws (7),

housing

and lockwashers (8).

e. Speed

Remove screws (9),

reducer

and lockwashers (1O).

Speed

1. Install slings on

reducer,

speed reducer, and

and

drum.

assembled

parts

CAUTION

When lifting the speed reducer assembly, take care not to hit the electric motor or

brake.

2. Carefully lift the

assembly straight up.

5-664