TM-9-2320-272-24-3

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 3 OF 4

JUNE 1998

TM-9-2320-272-24-3 - Page 156 of 799

TM 9-2320-272-24-3

4-66. FRONT WIRING HARNESS (M939/A1) REPLACEMENT (Contd)

77.

Connect wires (3) and (2) on ether start fuel pressure switch (1)

78.

Connect wire (5) to engine temperature sending unit (4).

79.

Install wire (11) on fuel pump solenoid terminal (13) with nut (12).

NOTE

Perform step 80 for all vehicles except M936/A1.

80.

Connect fuel pressure transducer wires (14) and (17).

81.

Connect tachometer pulse sender wires (15) and (16).

82.

Install clamp (9) on harness (6) and install on intake manifold (10) with washer (8) and screw (7).

4-420