TM-9-2320-272-24-3

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 3 OF 4

JUNE 1998

TM-9-2320-272-24-3 - Page 516 of 799

TM 9-2320-272-24-3

4-161. ELECTRICAL LOAD CENTER BOX MAINTENANCE (Contd)

28.

Remove five screws (5) and wires (6) from five circuit breakers (3).

29.

Remove converter wiring harness (1) from load center (2).

30.

Remove screw (13) and wire (8) from neutral buss bar (9).

31.

Remove three screws (11) and wires (12) from three circuit breakers (10).

32.

Remove wire (7) and entrance receptacle wiring harness (8) from load center (2).

33.

Remove screw (14) and wire (25) from relay (24).

34.

Remove two screws (17) and wires (18) and (20) from switch (19).

35.

Remove screw (23) and wire (21) from neutral buss bar (22).

36.

Remove right and left blackout wiring harnesses (15) and (16) from load center (2).

37.

Remove screw (31) and wire (27) from neutral buss bar (22).

38.

Remove three screws (29) and wires (30) from three circuit breakers (28).

39.

Remove right 3-phase receptacle wiring harness (26) from load center (2).

40.

Remove screw (32) and wire (34) from neutral buss bar (22).

41.

Remove three screws (36) and wires (37) from three circuit breakers (35).

42.

Remove left 3-phase receptacle wiring harness (33) from load center (2).

43.

Remove four screws (38) and washers (39) from load center (2).

44.

Remove special nut (42) from conduit nut (41).

45.

Remove load center (2) from van body (40).

4-780