TM 5-3610-294-13&P
4-23. POWER DISTRIBUTION BOX ASSEMBLY. - Continued
d.
Repair by replacing Phase Switch. (See figure 4-22.)
(1)
Request generator operator shut down generator and disconnect main power cable (1).
(2)
Raise control panel cover (2) and request Module C supervisor place circuit breaker (3) in OFF
position.
(3)
Remove control panel assembly (4). (See 23a. above).
(4)
Tag and unsolder terminal wires (5) from phase switch (6).
(5)
Loosen screw (7) and remove knob (8).
(6)
Remove nut (9) and phase switch (6).
(7)
Place replacement phase switch (6) in position and secure with nut (9).
(8)
Place knob (8) on phase switch (6) and tighten screw (7).
(9)
Solder terminal wires (5) to phase switch (6) and remove tags.
(10)
Secure control panel assembly (4) to power distribution box assembly (10). (See 23a. above).
(11)
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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