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 409 of 1393
REMOVAL
NOTE
Inside telephone jack posts are located on van ceiling next to emergency light and on left rear
panel below fire extinguisher. Both telephone jack posts are replaced the same. This
procedure is for rear panel telephone jack post.
1.
Remove four screws (Figure 1, Item 6) and pull junction box (Figure 1, Item 4) away from panel
(Figure
1,
Item
7).
NOTE
•
Ceiling telephone jack posts are connected with one wire.
•
Tag all leads for installation.
2.
Remove screw (Figure 1, Item 1), two leads (Figure 1, Item 2), nut (Figure 1, Item 8), and telephone jack post
(Figure 1, Item 5) from grommet (Figure 1, Item 3) and junction box (Figure 1, Item 4).
3.
Remove grommet (Figure 1, Item 3) from junction box (Figure 1, Item 4).
3
4
5
M9920DAA
1
2
8
6
7
A
B
Figure 1.
Inside Telephone Jack Post Removal.
END OF TASK
TM 9-2320-272-23-4
0626
0626-2
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