TM 55-1730-229-12
AG 320A0-OMM-000
TO 35C2-3-473-1
TM 1730-12/1
(3) Hold contactor (12) in posi-
NOTE
tion with Xl (5) and X2 (6) terminals to
right.
Fasten contactor to nutplates
See table 4-2, Malfunction 45
with two screws (11).
(step 1) for test.
(4) Remove nuts (3) and washers
(1) Disconnect battery.
(4) from contactor terminals Xl (5) and
Use ID tags and install wires
(2) Lower control panel (paragraph
X2 (6).
on terminals Xl and X2.
Secure wires
with washers and nuts.
(3) Remove screws (41, figure
(5). Remove nuts (7) and washers
(8) from contactor terminals A1 (9) and
(43) from ac contactor K1 (50). Tag and
A2 (10). Use ID tags and install cables
remove cables and wires from terminals
and wires on terminals A1 and A2. If a
A2 (47), B2 (48) and C2 (49). Removing
cable and wire is installed on same
these cables is necessary for access to
terminal, install cable first.
Secure
shunt R1.
wires and cables with washers and nuts.
(4) Tag and remove cables and wire
terminal shield (2)
(6) Replace
from shunt load terminals (18 and 19).
and screw (1).
(5) Remove two screws (22) and
(7) Replace control panel.
shunt R1 (23).
4-30. SHUNTS (R1-R3).
(6) Tag and remove all wires from
shunt meter terminals (24 and 25).
C. Install Shunt R1. (See figure
Remove all rings, watches and other
jewelry when performing maintenance
on this equipment.
(1) Check nutplates on bulkhead
panel.
If any nutplate is missing,
notify maintenance supervisor.
a.
Inspect.
(See figure 4-18.)
(2) Remove meter terminal screws
(24 and 25) from shunt (23). Using ID
(1) Disconnect battery.
tags, install (in order) on each screw,
lockwasher (26), washer (27), and wire
(2) Lower control panel (paragraph
or wires. Thread screws into shunt.
(3) Fasten shunt R1 (23) to panel
(3) Inspect shunts (figure 4-18)
with two screws (22).
R1 (23), R2 (30) and R3 (40) for signs
of overheating or corrosion.
(4) Remove load terminal screws
(18 and 19) from shunt (23). Using ID
(4) Check that all shunt cable and
tags, install (in order) on each screw,
wire connections are tight.
lockwasher (20), cable or cables (with
smaller cable first), and washer (21).
Remove Shunt R1. (See figure
Thread screws into shunt.
