TM 1-1520-238-23
9-148
9.42.
MAINT LT OR APU CIRCUIT BREAKER REMOVAL/INSTALLATION – continued
c. Remove MAINT LT (CB8) or APU (CB148) cir-
cuit breaker (1).
(1) Remove nut (2) and washer (3) from circuit
breaker (1).
(2) Remove circuit breaker (1).
d. Detach two wires (4) from circuit breaker (1).
(1) Identify two wires (4).
(2) Remove two screws (5), washers (6), and
terminal lugs (7).
9.42.4. Cleaning
a. Clean removed and attaching parts (para
1.47).
9.42.5. 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 removed and attaching parts for corro-
sion (para 1.49).
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M04-1291-2
