TM 1-1520-238-23
9-155
9.45.
CPG CIRCUIT BREAKER PANEL NO. 1 CIRCUIT BREAKERS (ATTACHED TO BUS BARS)
REPLACEMENT
9.45.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
9.45.2. Initial Setup
Tools:
Electrical tool kit (item 378, App H)
Personnel Required:
68X
Armament/Electrical System Repairer
68X3F
Armament/Electrical System Repairer/
Technical Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
9.43
CPG circuit breaker panel No. 1 removed
9.44
CPG circuit breaker panel No. 1 light indicat-
ing panel removed
NOTE
This task is typical for all CPG circuit
breaker No. 1 circuit breakers attached to
bus bar. The number of wires attached to
individual circuit breakers will differ.
9.45.3. Removal
a. Remove bus bar (1).
(1) Identify wires (2).
(2) Remove screws (3), lockwashers (4), and ter-
minal lugs (5).
(3) Remove bus bar (1).
b. Remove circuit breaker (6) from CPG circuit
breaker panel No. 1 (7).
(1) Remove nut (8) and washer (9).
(2) Remove and discard circuit breaker (6).
9.45.4. Cleaning
a. Wipe circuit breaker mounting area with a
clean rag.
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