ARMY
NAVY
4-27.
d.
TM5-6115-612-12
AG-320B0-0MM-000
BATTERY. (cont)
Installation. (cont)
CAUTION
To prevent damage, do not overtighten battery
holddown. Excessive tightening may buckle
battery and cause internal shorts.
(3) Put battery holddowns in place. Secure
battery with washers and wingnuts.
(4) Install battery cable plug connector on
battery.
(5) Stow power cable on cable support.
4-28. WIRING HARNESS. See 1, F0-1 for loca-
tion of wiring harness, W1. Maintenance of the wiring
harness (figure 4-15) connecting the generator to the
GECM consists of inspection, test, replacement, and
repair,
a.
lnspection.
WARNING
To prevent injury, ensure that battery is dis-
connected before performing maintenance on
electrical components.
(1) Disconnect battery cable plug connector
from battery.
(2) Loosen turnlock fasteners and remove
engine housing access cover.
(3) Open control panel access door.
(4) Loosen turnlock fasteners and open control
panel.
(5) Inspect for loose connections on GECM
and generator. Tighten loose connections.
(6) Inspect for broken wires. Replace bro-
ken wires (paragraph 4-28d).
(7) Inspect for damaged insulation. If insula-
tion is damaged to extent that bare wire is exposed,
replace wire (paragraph 4-28d).
(8) Close control panel and secure with
turnlock fasteners.
(9) Close control panel access door.
(10) Install engine housing access cover and
secure with turnlock fasteners.
(11) Connect battery cable plug connector to
battery.
b. Test. Testing consists of performing conti-
nuity checks on the wiring harness. All readings
should show continuity and low resistance.
c.
Removal.
WARNING
To prevent injury, ensure that battery is dis-
connected before performing maintenance on
electrical components.
(1) Disconnect battery cable plug connector
from battery.
(2) Loosen turnlock fasteners and remove
engine housing access cover.
(3) Open control panel access door,
(4) Loosen turnlock fasteners and open
control panel.
(5) Disconnect wiring harness from GECM
and generator. Remove harness from generator set.
Refer to figure 4-48 for grommet plate details.
d. Repair. Remove and replace damaged wir-
ing and connectors as necessary. Refer to figure 4-15
for wire numbers and pin connections. Retest to
ensure proper repair.
4-70
Change 2
