TM5-6115-640-14&P
WARNING
Make sure generator sets are shut down before performing any maintenance on wiring. Failure
to follow this precaution may result in injury or death by electrocution.
a.
Test. Refer to paragraph 4-19a(4).
b.
Removal (See figure 4-11). There are two power cable assemblies on each of the switch boxes on the power
plants - one power cable assembly for each generator set. This procedure is typical for both. When attaching wires,
refer to the schematic inside the switch box (figure 4-4) and to the identification bands on each of the five wires that
make up each power cable.
(1)
Removal.
(a)
Disconnect switch box power cable from load terminals on generator set. Refer to TM5-6115-615-12.
(b)
Remove 16 screws (1, figure 4-11), lockwashers (2) and flat washers (3) securing cover (4) to switch box
(5), and take cover off switch box.
NOTE
Tag switch terminals for identification when removing wires.
If identification bands on wires are illegible, tag wires.
(c)
Remove screws (6) attaching each of three wires (7) (black, red, and blue) to its respective switch terminal
(8).
Remove wires.
(d)
Remove nut (9) and lockwasher (10) from load terminal (13) LO inside switch box (5). Take off white wire
(11) associated with power cable being removed along with lockwasher (12).
(e)
Remove nut (14), lockwasher (15), and flat washer (16) from El (18). Take off green wiring (17) and other
green wiring (associated with power cable being removed), if necessary.
(f)
Loosen power cable clamping nut (19) on outside of switch box (5) and pull cable through cable clamp and
out of box.
(g)
Pull power cable through cable brackets and remove power cable from trailer.
4-39
