2. Circuit breaker assembly F102

Figure 4-57 Control Cabinet Assembly, Engine Preheating Control Board, Circuit Breaker Maintenance.

TM-9-6115-668-13 5Kw 28VDC Auxiliary Power Unit (APU) MEP 952B Manual
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TM 9-6115-668-13 2. Circuit breaker assembly F102 (42) and F103 (41): NOTE lnstallation procedure for circuit breaker assembly F102 is the same as for circuit breaker F103, described below. a. Assemble circuit breaker assembly parts (39) and auxiliary switch (24) by placing circuit breaker (39) and auxiliary switch (24) together. b. Use a screwdriver to push down upper locking clip (23) and lower locking clip (30) until they snap into place. c. Hook top (33) of circuit breaker assembly parts (24, 39) into mounting bar (53) and push in at the bottom. d. Noting correct labeling and position, install cables (27, 29, 36) to lower terminals (26, 28, 37) of circuit breaker assembly parts (24, 39). e. Noting correct labeling and position, install cables (18, 20, 32) to upper terminals (19, 21, 31) of circuit breaker assembly parts (24, 39). f. Close cable conduit (40) and cable conduit (43). g. Stow prop (5) and close front panel (4). h. Close flap (2). 4-169

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