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 1065 of 1393
INSTALLATION - Continued
9.
Connect two hydraulic hoses (Figure 5, Item 10) to left and right cylinder ports (Figure 5, Item 12) (with bypass
tube (Figure 5, Item 1) which extends full length of cylinder) and right cross fitting (Figure 5, Item 9).
10.
Connect two hydraulic hoses (Figure 5, Item 7) to left and right cylinder ports (Figure 5, Item 5) (with bypass
tube (Figure 5, Item 2) which extends to middle of the cylinder) and left cross fitting (Figure 5, Item 8).
11.
Connect left cross fitting-to-safety lock cylinder hose (Figure 5, Item 6) to left safety lock cylinder port
(Figure
5,
Item
4) and left cross fitting (Figure 5, Item 8).
12.
Connect right cross fitting-to-safety lock cylinder hose (Figure 5, Item 11) to right safety lock cylinder port
(Figure 5, Item 3), and right cross fitting (Figure 5, Item 9).
13.
Connect filter-to-reservoir hydraulic tube (Figure 5, Item 14) to filter adapter (Figure 5, Item 15) and reservoir
elbow (Figure 5, Item 13).
14.
Connect pump-to-reservoir hydraulic tube (Figure 5, Item 17) to pump adapter (Figure 5, Item 18) and reservoir
adapter (Figure 5, Item 16).
M3029DAA
17
18
8
7
6
5
4
2
1
2
3
1
12
5
12
10
7
11
10
9
16
13
14
15
Figure 5.
Dump Subframe Installation.
END OF TASK
TM 9-2320-272-23-4
0717
0717-10
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