REPAIR. - TM-55-1905-219-14-50040

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SHIPS' SERVICE MAIN SWITCHBOARD - 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

3-59. SHIPS' SERVICE MAIN SWITCHBOARD - MAINTENANCE INSTRUCTIONS (Cont).

LOCATION

ITEM

ACTION

REMARKS

ALL SOURCES OF POWER MUST BE TURNED OFF BEFORE PERFOR-MING ANY

MAINTENANCE PROCEDURES ON THE MAIN SWITCHBOARD. Failure to do so will result in

severe injury or loss of life.

REPAIR.

2. Main

a. Iden-

1. Remove screw (1).

switch-

tifica-

board

tion

2. Remove knob (2).

plates

with

3. Remove screws (3) and

Switch (6) will

oval

lockwashers (4) from

be loose and

knobs

Identification plate

must be sup-

(5).

ported.

4. Remove Identification

plate (5).

5. Install switch (6).

Align holes of

switch with

front panel.

6. Install new Identifi-

cation plate, and se-

cure with lockwashers

(4) and screws (3).

7. Replace knob (2).

8. Install screw (1).

b. Iden-

1. Remove pistol-grip

Switch (11)

tifica-

knob (7), by gently

will be loose

tion

pulling it off Iden-

and must be

plates

tification plate

supported.

with

(10).

pistol-

grip

2. Remove screws (8) and

knobs

lockwashers (9).

3-1064