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 369 of 1469
INSTALLATION
NOTE
•
Wrap all male threads with antiseize tape before installation.
•
Only M936/A1/A2 series vehicles are equipped with check valve.
•
When installing check valve, ensure end with small bleed holes is facing away
from
adapter.
1.
Install check valve (Figure 2, Item 3) and adapter (Figure 2, Item 4) on transmission governor pressure port
(Figure 2, Item 2).
2.
Install adapter (Figure 2, Item 8) on transmission main pressure port (Figure 2, Item 1).
3.
Install support bracket (Figure 2, Item 11) on transmission (Figure 2, Item 6) with four screws
(Figure
2,
Item
10).
4.
Install adapters (Figure 2, Items 12 and 14) on fifth gear lock-in solenoid (Figure 2, Item 13).
5.
Install fifth gear lock-in solenoid (Figure 2, Item 13) and ground lead (Figure 2, Item 16) on support bracket
(Figure 2, Item 11) with two screws (Figure 2, Item 15), lockwasher (Figure 2, Item 17), and two locknuts
(Figure
2,
Item
20).
6.
Install tiedown strap (Figure 2, Item 18) on harness (Figure 2, Item 19) and ground lead (Figure 2, Item 16).
7.
Connect lead (Figure 2, Item 9) to connector (Figure 2, Item 21).
8.
Connect governor pressure line (Figure 2, Item 5) to adapters (Figure 2, Items 4 and 14).
9.
Connect main pressure line (Figure 2, Item 7) to adapters (Figure 2, Items 8 and 12).
7
15
5
14
13
11
10
9
21
2
3
4
5
1
8
7
12
16
17
18
19
20
6
M7038DAA
6
Figure 2.
Governor and Main Pressure Lines Installation.
END OF TASK
TM 9-2320-272-23-3
0379
0379-4
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