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TM 55-1905-219-14-10
5-29. MAIN SWITCHBOARD - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REPAIR (Cont)
e. Frequency
1. Disconnect wiring.
meter (10)
2. Remove nuts and
lockwashers.
3. Replace meter.
4. Install lockwashers
and nuts.
5. Reconnect wiring.
f.
Shore
1. Disconnect wiring.
power
phase
2. Remove nuts and
indicator
lockwashers.
(15)
3. Replace meter.
4. Install lockwashers
and nuts.
5. Reconnect wiring.
g. Reverse
1. Disconnect wiring.
power
2. Remove nuts, lock-
(21 and 31)
washers and screws.
3. Replace relay.
4. Install screws,
lockwashers, and
nuts.
5. Reconnect wiring.
2. Switches
a. Generator
1. Disconnect wiring.
and
shore
rheostats
power
2. Remove knob, screws,
lockwashers, and
switch
identification
(11)
plate.
3. Replace switch.
5-444
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