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 921 of 1393
DISASSEMBLY - Continued
3.
Remove four nuts (Figure 5, Item 13), lockwashers (Figure 5, Item 14), screws (Figure 5, Item 1), brackets
(Figure 5, Items 7 and 15), and base (Figure 5, Item 2) from crane control valve (Figure 3, Item 3).
Discard
lockwashers.
4.
Remove nipple adapter (Figure 5, Item 17) and o-ring (Figure5, Item 16) from crane control valve
(Figure
5,
Item
3). Discard o-ring.
5.
Remove nipple (Figure 5, Item 18) from nipple adapter (Figure 5, Item 17).
NOTE
Mark position and angle of tube and all elbows for assembly.
6.
Remove tube (Figure 5, Item 6), connector (Figure 5, Item 5), and o-ring (Figure 5, Item 4) from crane control
valve (Figure 5, Item 3). Discard o-ring.
7.
Remove two elbows (Figure 5, Item 10), three adapters (Figure 5, Item 11), and two o-rings
(Figure
5,
Item
12) from crane control valve (Figure 5, Item 3). Discard o-rings.
8.
Remove four elbows (Figure 5, Item 9) and o-rings (Figure 5, Item 8) from crane control valve
(Figure
5,
Item
3). Discard o-rings.
M9677DAA
6
7
5
4
3
2
1
8
9
12
11
11
10
13
14
15
16
17
18
Figure 5.
Crane Gondola Control Valve Disassembly.
TM 9-2320-272-23-4
0698
0698-6
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