TM 9-2350-277-20-3
REPLACE REAR MAIN WIRING HARNESS (M577A3 ONLY) — Continued
0363 00
23. Disconnect circuit 30 lead (1) from left fuel quantity sending unit (2).
24. Remove lockwire (3), one screw (4), lockwasher (5), and ground lead (6) from sending unit (2). Discard lockwire and
lockwasher.
25. Remove two screws (7), clamps (8), lockwashers (9), and ground lead (6) from two weldnuts (10). Remove clamps (8)
from circuit 30 lead (1). Discard lockwashers.
26. Disconnect circuit 402 lead (11) from personnel heater fuel pump (12).
27. Remove screw (13), lockwasher (14), and clamp (15) from weldnut (16). Remove clamp (15) from rear main wiring
harness (17). Discard lockwasher.
28. Remove two screws (18), nuts (19), clamp (20), and rear main wiring harness (17) from floor transverse beam (21).
29. Remove screw (22), nut (23), and clamp (20) from rear main wiring harness (17).
30. Remove three screws (24), lockwashers (25), clamps (26), and rear main wiring harness (17) from three weldnuts.
Discard lockwashers.
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