TM 5-3610-294-13&P
4-23. POWER DISTRIBUTION BOX ASSEMBLY. - Continued
h.
Repair by replacing Frequency Meter, Power Distribution Box Assembly. (See figure 4-26.)
(1)
Request generator operator shut down generator and disconnect main power cable (1).
(2)
Raise control panel (2) and request Module C supervisor place circuit breaker (3) in OFF
position.
(3)
Remove control panel assembly (4). (See a. above.)
(4)
Tag and disconnect terminal wires (5) from frequency meter (6).
(5)
Remove nuts (7), lockwashers (8), screws (9), and frequency meter (6).
(6)
Position replacement meter (6) and secure with screws (9), lockwashers (8), and nuts (7).
(7)
Connect terminal wires (5) to frequency meter (6) and remove tags.
(8)
Secure control panel assembly (4) to power distribution box assembly (10). (See a. above.)
(9)
Request generator operator connect main power cable (1), and turn on generator. Test
operation, and request Module C supervisor place circuit breaker (3) in ON position.
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