TM-9-2320-272-23-5
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 5 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-5 - Page 61 of 623
CHEMICAL AGENT ALARM WIRING HARNESS INSTALLATION - Continued
3.
Connect harness cable positive wire (Figure 6, Item 4) to wire (Figure 6, Item 2) from wiring harness.
4.
Position clamp (Figure 6, Item 5) around harness cable positive wire (Figure 6, Item 4).
5.
Install chemical detector ground wire (Figure 6, Item 8), main harness ground wire (Figure 6, Item 7), and clamp
(Figure 6, Item 5) on protective control box (Figure 6, Item 3) with lockwasher (Figure 6, Item 6) and screw
(Figure 6, Item 9).
NOTE
Six clamp positions are provided to support a split cable harness routing to the underside of
the vehicle.
6.
Position six clamps (Figure 6, Item 11) over harness cable (Figure 6, Item 1) and install at cable clamp locations
A, B, C, D, E, and F along left side fender (Figure 6, Item 12) with six screws (Figure 6, Item 10). Remove slack
in cable (Figure 6, Item 1) for tightening.
M9115DAA
1
10
F
5
6
7
8
9
4
3
1
2
E
12
D
A
1
B
C
11
Figure 6.
Chemical Agent Alarm Wiring Harness Installation.
END OF TASK
TM 9-2320-272-23-5
0774
0774-10
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