TM
55-1730-229-12
AG
320A0-OMM-000
TO
35C2-3-473-1
TM
1730-12/1
(4) Install harness connector P11
(32) to contactor connector (33).
(5) Use ID tags and install wires
(3) Remove battery charger access
(large wires first) on contactor ter-
minals (25, 26, 27, 28, 29 and 30).
Install washer (24), lockwasher (23) and
(4) Turn locking collar (31, fig-
nut (22) on each terminal.
harness connector P12 (36) from GCU con-
(6) Install terminal shields (21,
nector J1 (37).
(5) Remove nut (38) and lockwasher
(7) Replace control panel and
(39), and remove ground wire from ground
close control panel access door.
screw (40).
(6) Support GCU.
Remove
four
(A1).
screws (41), and GCU (42).
C.
Install.
(1) Check nutplates on panel. If
Remove all rings, watches and other
any of the four nutplates is missing or
jewelry when performing maintenance
damaged, notify supervisor.
on this equipment.
(2) Hold GCU (42) in place against
NOTE
panel with electrical connector (37) up.
Fasten GCU to nutplates with four screws
(41).
46, 47, 48, 50, 51, 52, 56, 57,
58, and 59 for test.
(3) Install ground wire on GCU
case ground screws (40).
Install lock-
a. Inspect.
washer (39) and nut (38) on screw.
(1) Disconnect battery.
(4) Install harness connector P12
(36) on GCU connector (37). Turn lock-
ing collar (31) clockwise.
(5) Replace control panel and
(3) Remove battery charger cover
close control panel access door.
(6) Replace battery charger access
panel.
for signs of overheating or corrosion.
(5) Check that harness connector
P12 (36) is securely connected to GCU
4-55. CURRENT TRANSFORMER (T1) (GCU
connector J1 (37).
INPUT).
(6) Check GCU for security of in-
stallation.
Tighten mounting screws
(41) as required.
b.
Remove.
Remove all rings, watches and other
jewelry when performing maintenance
(1) Disconnect battery.
on this equipment.