REPAIR - TM-55-1905-223-24-18-20667

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FIGURE 3-187. Replace/Repair Winch

TM-55-1905-223-24-18-2 Landing Craft Utility (LCU) NSN 1905-01-154-1191 Basic Craft Part II Manual

Replace/Repair Ship Service Switchboard

TM 55-1905-223-24-18-2

h. Remove alternating motor (1).

REPAIR

Repair at this level of maintenance is by replacement of plain unit bearing (8) and alternating motor (1).

ASSEMBLY

a. Install alternating motor (1) on winch assembly.

b. Install lockwashers (3) and hexagon capscrews (2) and torque to 75 ft- lbs (102 N m).

c. Install key (4).

d. Install coupling (18).

e. Install coupling guard (15) and attach with hexagon capscrews (16) and lockwashers (17).

f. Lift drum (12) and install plain unit bearing (8).

g. Secure hexagon capscrews (13) on washers (14).

h. Install plain washers (7), lockwashers (6), and hexagon capscrews (5).

i. Grease plain unit bearing.

REPLACEMENT

a. Install winch assembly on crane assembly.

b. Install capscrews (9), lockwashers (10), and plain hexagon nuts (11).

c. Connect power cable; refer to para. 2-167.

3-635