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 1266 of 1393
INSTALLATION
1.
Install control mounting bracket (Figure 2, Item 4) on instrument panel (Figure 2, Item 10) with two screws
(Figure 2, Item 9) and locknuts (Figure 2, Item 1).
2.
Install coolant heater control box (Figure 2, Item 8) on control mounting bracket (Figure 2, Item 4) with two
lockwashers (Figure 2, Item 3) and nuts (Figure 2, Item 2).
3.
Connect connector (Figure 2, Item 6) to control box wire (Figure 2, Item 7).
4.
Connect coolant heater harness (Figure 2, Item 5) to coolant heater control box (Figure 2, Item 8).
3
4
5
M9726DAA
2
1
10
6
7
8
9
Figure 2.
Engine Coolant Heater Control Box Installation.
END OF TASK
TM 9-2320-272-23-4
0753
0753-3
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