TM 9-2350-261-20-2
REPLACE REAR MAIN WIRING HARNESS (M577A2 AND M1068 ONLY) — Continued
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51. Pull circuit 21 lead (1), circuit 22 lead (2), circuit 23 lead (3), circuit 24 lead (4), and circuit 451 lead (5) through opening
in floor transverse beam (6).
52. Install clamp (7), two new lockwashers (11), trailer wiring harness ground lead (9), and rear main wiring harness (8)
on weldnut (10). Secure with screw (12).
53. Connect circuit 451 lead (5) to rear bilge pump (13).
54. Connect circuit 21 lead (1), circuit 22 lead (2), circuit 23 lead (3), and circuit 24 lead (4) to trailer wiring harness (14).
55. Install clamp (15) on wiring harness (8). Secure clamp with screw (16) and nut (17).
56. Install clamp (15) and wiring harness (8) on transverse beam (6). Secure with two screws (18) and nuts (19).
57. Install clamp (20) on rear main wiring harness (8). Secure clamp on weldnut (21) with new lockwasher (22) and
screw (23).
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