TM 1-1520-238-23
9-156
9.45.
CPG CIRCUIT BREAKER PANEL NO. 1 CIRCUIT BREAKERS (ATTACHED TO BUS BARS)
REPLACEMENT continued
9.45.5. Inspection
a. Check removed and attaching parts for dam-
age (para 9.1).
b. Check wires for wear, cuts, breaks, and dam-
aged terminal lugs (para 9.1).
c. Check bus bar for arcing burns and other
damage (para 9.1).
d. Check circuit breaker panel for dust and other
contamination. Remove contamination and
dust.
e. Check removed and attaching parts for corro-
sion (para 1.49).
9.45.6. Installation
a. Install new circuit breaker (6) on panel (7).
(1) Position circuit breaker (6) so that tab (10)
seats in locator hole (11).
(2) Install washer (9) and nut (8).
b. Install bus bar (1).
(1) Install screws (3) through lockwashers (4),
terminal lugs (5), and bus bar (1) into circuit
breaker (6).
c. Inspect (QA).
d. Install CPG circuit breaker panel No. 1 light
indicating panel (para 9.44).
e. Install CPG circuit breaker panel No. 1 (para
9.43).
f. Refer to circuit breaker reference list to per-
form appropriate maintenance operational
check (TM 1-1520-238-T).
END OF TASK
M04-1828-4
6
2
4
3
1
5
4
10
7
8
9
11
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