TM 9-2320-260-34-2
15-82. LOAD CENTER MAINTENANCE (Contd)
NOTE
Perform steps 40 through 42 for M820 and M820A2 vehicles.
40. Remove setscrew (6) and wire (7) from neutral bar (2).
41. Remove three screws (4) and wires (5) from 20-amp circuit breaker (3).
42. Remove 3-phase receptacle wiring harness (8) from load center (1).
43. Remove nut (13) from conduit (12).
44. Remove four screws (9), lockwashers (10), and load center (1) from van body (11).
b. Disassembly
1. Remove six plates (15) from cover (14).
2. Remove two screws (36), three tires (19), screw (39), and tire (38) from relay (37).
3. Remove three setscrews (21), two wires (19), and wire (16) from neutral bar (20).
4. Remove setscrew (34) and tire (38) from 20-amp circuit breaker (35).
5. Remove three screws (40), lockwasher (41), and relay (37) from load center (1). Discard lockwashers (41).
6. Remove six screws (25) and insulators (26) from load center (1).
7. Remove nine screws (33) and 20-amp circuit breakers (35) from load center (1).
8. Remove three screws (31) and 30-amp circuit breaker (32) from load center (1).
9. Remove three screws (29) and 40-amp circuit breaker (30) from load center (1).
10. Remove twelve screws (28) and four 20-amp circuit breakers (27) from load center (1).
11. Remove three screws (23) and 100-amp circuit breaker (24) from load center (1).
12. Remove grommet (22) from load center (1).
13. Remove two screws (18) and blackout door switch (17) from load center (1).
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