TM 55-1730-229-12
AG 320A0-OMM-000
TO 35C2-3-473-1
TM 1730-12/1
(2) Install.
(4) Note position of height ad-
(See figure 4-78.)
justment nut (4) on threaded shaft of
(a) Remove nut (7) and lock-
switch.
washer (8) from replacement pushbutton
(9).
b.
Install.
(See figure 4-79.)
(b) Install pushbutton (9) with
seal (11) from front of panel, and se-
(1) Remove nut (1) and lockwasher
cure with lockwasher (8) and nut (7).
(2), and keywasher (not shown) from re-
placement circuit breaker (3). The key-
(c) Solder all wires (5) re-
washer is not used for circuit breaker
installation.
moved in step (1) to terminal posts (6)
on replacement switch (1).
(2) Set height adjustment nut (4)
on replacement circuit breaker shaft to
same position as adjustment nut on old
circuit breaker.
Do not rotate switch against push-
button more than a few degrees
(3) Install replacement circuit
during assembly.
Greater rotation
breaker (3) from back of panel and se-
may damage pushbutton.
cure with lockwasher (2) and nut (1).
One or two threads on shaft of circuit
(d) Align hole in switch brac-
breaker should be visible from front of
ket (2) with pushbutton flange (10).
panel.
If not, loosen retaining nut
Press switch against pushbutton so that
(1), reset adjustment nut (4) as re-
pushbutton flange (10) engages hole in
quired, and tighten retaining nut.
bracket (2), and slide switch in direc-
tion indicated to lock in place. Slight
(4) Remove terminal screws and
rotation of switch may be necessary.
lockwashers from circuit breaker as re-
quired to connect all wires removed in
(e) If switch does not work,
Replace lockwashers and termi-
step b.
check for excessive looseness between
nal screws.
switch and pushbutton.
To eliminate
looseness, remove switch, bend tab (4)
on switch bracket slightly toward push-
SOCKETS (1DS1 - 1DS21).
button, and reinstall switch.
NOTE
(1CB1 AND 1CB2).
See table 4-2, Malfunctions 6 and
7 for test.
Remove.
a.
(See figure 4-79.)
(1) Disconnect battery cable from
(See figure 4-80.)
a.
Remove.
battery.
(2) Remove terminal screws and
(1) Disconnect battery cable from
lockwashers as required to disconnect
battery.
all wires from back of circuit breaker
(3).
Replace lockwashers and terminal
(2) Remove lens (1) by turning
counterclockwise.
screws.
(3) Remove nut (1), lockwasher
(3) Remove lamp (2) by pushing in
(2), and circuit breaker (3).
and turning counterclockwise.
