TM 9-2320-272-24-3
4-66. FRONT WIRING HARNESS (M939/A1) REPLACEMENT (Contd)
38.
Remove locknut (7), screw (1), lockwasher (9), and alternator ground wire (8) from frame
crossmember (3) and air line bracket (5). Discard lockwasher (9) and locknut (7).
39.
Remove locknut (6), screw (2), and air line clamp (4) from air line bracket (5).
40.
Disconnect wire (10) from parking brake switch wire (11).
41.
Disconnect front harness connector (13) from turn signal control (12).
42.
Disconnect wire (15) from horn switch (14).
43.
Disconnect wires (17) and (18) from electrical circuit breaker (16).
44.
Disconnect wire (19) from heater blower motor circuit breaker (20).
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