TM-9-2320-272-23-4

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

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 4 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-4 - Page 851 of 1393

WIRING HARNESS CONNECTION

1.

Install washer (Figure 6, Item 17), lockwasher (Figure 6, Item 2), and screw (Figure 6, Item 1) on electrical

swivel (Figure 6, Item 11).

2.

Connect wires (Figure 6, Items 13 and 16), ground wire (Figure 6, Item 14), and swivel wire harness

(Figure

6,

Item

12) to floodlight harness (Figure 6, Item 15).

3.

Connect wires (Figure 6, Items 4 and 5) of swivel harness (Figure 6, Item 3) to crane wiring harness

(Figure

6,

Item

6) at underside of vehicle.

4.

At underside of vehicle, install lockwasher (Figure 6, Item 9), nut (Figure 6, Item 7), ground wire

(Figure

6,

Item

8), and nut (Figure 6, Item 7) on frame (Figure 6, Item 10).

TM 9-2320-272-23-4

0689

0689-12