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 1047 of 1393
INSTALLATION - Continued
3.
Connect two hydraulic hoses (Figure 6, Items 9 and 13) to right and left cylinder ports
(Figure
6,
Items
17
and
18) (with bypass tube (Figure 6, Items 1 and 3) extending full length of cylinder) and
right cross fitting (Figure
6,
Item
12).
4.
Connect two hydraulic hoses (Figure 6, Items 10 and 14) to right and left cylinder ports
(Figure
6,
Items
7
and
16) (with bypass tube (Figure 6, Items 2 and 4) extending midway of the cylinder)
and left cross fitting (Figure
6,
Item
11).
5.
Connect left cross fitting-to-safety lock cylinder hose (Figure 6, Item 8) to left safety lock cylinder port
(Figure
6,
Item
6) and left cross fitting (Figure 6, Item 11).
6.
Connect right cross fitting-to-safety lock cylinder hose (Figure 6, Item 15) to right safety lock cylinder port
(Figure 6, Item 5) and right cross fitting (Figure 6, Item 12).
7.
Remove dump body safety braces and place in lowest position (Volume 5, WP
0820).
M3022DAA
12
13
14
15
16
17
11
10
9
8
7
18
6
5
2
4
1
3
Figure 6.
Hydraulic Hoses.
END OF TASK
TM 9-2320-272-23-4
0715
0715-8
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