TM 5-6115-640-14&P
(g)
If multimeter does not indicate continuity exists on each wire in the cable, replace power cable
assembly (paragraph 4-24b).
(h)
To test power cable assembly associated with GEN 2 switch position, perform steps (2) thru (6)
substituting switch terminals B1, B2, and B3 for terminals A1, A2, and A3, at test points. Generator
set load terminal designations and wire color-coding are identical for both power cables.
b.
Repair. Repair of the switch box is accomplished by replacement of the post terminals, wiring, cables, and
replacement or repair of the light and wire assembly.
c.
Removal. (See figure 4-6). The switch boxes, one on each power plant, are located on the roadside rear fender
extension for AN/MJQ-32 and on the roadside fender for AN/MJQ-33. Switch boxes, except for power cable lengths, are
identical for both power plants.
WARNING
Make sure that generator set circuit breakers are in the OFF position before performing removal
procedures on switchbox. Failure to follow this precaution may result in injury or death by
electrocution.
(1)
Removal.
(a)
Remove wingnut (1, figure 4-6), lockwasher (2), and flatwasher (3) from EQUIPMENT (Frame)
GROUND stud (4). Slide ground wire (5) off stud and remove remaining flat washer (3), nut (6), and
star washer (7).
(b)
Detach load cables (8) from load terminals on generator sets. (Refer to TM 5-6115-615-12.) (c)
Remove four screws (9), lockwashers (10), and flat washers (11) securing switch box (12) to bracket
(13).
(d)
Remove switch box from bracket and pull cabling through cable brackets.
d.
Installation.
(1)
Position switch box (12) on bracket (13).
(2)
Insert four flat washers (11), lockwashers (10), and screws (9) through bracket and into switch box.
Tighten hardware to secure switch box.
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