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TM 55-1905-220-14-10
5-29. MAIN SWITCHBOARD-MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
REPAIR (Cont)
d. Shore
1. Disconnect wiring.
power
phase
2. Remove nuts and
indica-
lockwashers.
tor
(7)
3. Replace meter.
4. Install lockwashers
and nuts.
5. Reconnect wiring.
e. Fre-
1. Disconnect wiring.
quency
meter
2. Remove nuts and
(8)
lockwashers.
3. Replace meter.
4. Install lockwashers
and nuts.
5. Reconnect wiring.
f.
1. Disconnect wiring.
scope
(9)
2. Remove nuts and
lockwashers.
3. Replace meter.
4. Install lockwashers
and nuts.
5. Reconnect wiring.
g. Reverse
1. Disconnect wiring.
power
2. Remove nuts, lock-
(22 and
washers, and screws.
26)
3. Replace relay.
5-454
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