TM-9-2320-272-23-3
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 3 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-3 - Page 919 of 1469
INSTALLATION
NOTE
•
If new cross fitting is being installed, use elbows and adapters from old cross fitting.
•
Apply sealing compound to all male pipe threads before installation.
1.
Install adapters (Figure 2, Items 5 and 12) and elbows (Figure 2, Items 3 and 8) on cross fitting
(Figure
2,
Item
4).
2.
Install LQ-2 valve air line (Figure 2, Item 7) on adapter (Figure 2, Item 5) and tighten nut (Figure 2, Item 6).
3.
Install secondary delivery air line (Figure 2, Item 14) on adapter (Figure 2, Item 12) and tighten nut
(Figure
2,
Item
13).
4.
Install double check valve No. 6 air line (Figure 2, Item 1) and elbow (Figure 2, Item 3) and tighten nut
(Figure
2,
Item
2).
5.
Install inversion valve air line (Figure 2, Item 10) on elbow (Figure 2, Item 8) and tighten nut (Figure 2, Item 9).
6.
Install four tiedown straps (Figure 2, Item 11) on air lines (Figure 2, Items 1, 7, 10, and 14).
1
2
3
4
5
6
7
8
9
10
11
12
13
14
M9405DAA
Figure 2.
Air Line Cross Fitting Installation.
END OF TASK
TM 9-2320-272-23-3
0462
0462-4
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