TM 9-2350-277-20-3
REPLACE REAR MAIN WIRING HARNESS (M113A3, M901A3, M981A3, M1059A3, AND
M58 ) Continued
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34. If engine coolant heater is installed, connect circuit 402A lead (1) to engine coolant heater fuel pump (2).
35. If personnel heater is installed, connect circuit 402 lead (3) to personnel heater fuel pump (4).
NOTE
Lockwasher (9) applies to M58, M1059A3, M901A3, and M981A3 only.
36. Install circuit 451 lead (5) on weldnut. Secure with three screws (8), new lockwashers (9), and clamps (10).
37. Install clamp (11) on circuit 451 lead (5). Secure with screw (12) and nut (13).
38. Install clamp (11) on floor transverse beam (14). Secure with two screws (15) and nuts (16).
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