TM 1-1520-238-23
9-28
9.7.
PILOT CIRCUIT BREAKERS (NOT ATTACHED TO BUS BARS) REPLACEMENT – continued
d. Install cover (6) on panel (4).
(1) Position cover (6) over studs (9).
(2) Install washers (8) and nuts (7) on studs (9).
(3) Install screws (10) and washers (11) as re-
quired.
e. Install light indicating panel (3) on panel (4).
(1) Position panel (3) on panel (4).
(2) Install screws (5).
NOTE
The following step refers to circuit break-
ers with a plastic knob. The aft panel has
2 knobs; the center panel has 12 knobs.
f. Install knob (1) on circuit breaker (2).
(1) Open circuit breaker (2).
(2) Install knob (1) at slotted opening.
(3) Close circuit breaker (2).
g. Install pilot circuit breaker panel (para 9.3).
h. Refer to circuit breaker reference list to per-
form appropriate maintenance operational
check (TM 1-1520-238-T).
END OF TASK
4
6
7
9
8
M04-1819-13
11
10
10
11
4
3
M04-1819-7
5
1
2
