REPAIR - TM-55-1905-219-14-50795

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DISTRIBUTION PANELS LIGHTING - MAINTENANCE INSTRUCTIONS.

TM-55-1905-219-14-5 Landing Craft Utility (LCU) 1667 Class Boston Hull Numbers 1667-1670 NSN 1905-00-168-5764 Manual

REPAIR (Cont)

TM 55-1905-219-14-5

3-109.1. POWER DISTRIBUTION PANEL - MAINTENANCE INSTRUCTIONS (Cont).

LOCATION

ITEM

ACTION

REMARKS

INSPECTION

1. Panels

Power Dis-

a. Operate circuit

desig-

tribution

breakers to see if

nated

Panel

functioning properly.

L1--

b. Check exterior wires

and cables for signs

If defects are

of fraying or deter-

found, refer

ioration.

to Direct Sup-

port Mainten-

ance.

c. Check to see that in-

terior wiring and

cable connections are

tight.

WARNING

ALL SOURCES OF POWER MUST BE TURNED OFF before performing any

maintenance procedures. Failure to do so will result in severe injury or loss of life,

and major damage to the landing craft.

REPAIR

Circuit

a. Remove screws (1)

breakers

from Power Distrib-

ution Box (2).

b. Remove front panel (3).

c. Tag and disconnect all

wiring.

d. Remove circuit

Discard.

breakers (4).

e. Install new circuit

breakers (4) and

secure.

f. Attach all wiring

and remove tags.

3-1830