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 323 of 1393
REMOVAL
WARNING
Wear hand protection when handling cable. Do not handle cable with bare hands. Broken
wires may be sharp. Failure to comply may result in injury or death to personnel.
1.
Place a 1 in. (2.54-cm) block of wood (Figure 1, Item 3) between end of swivel hook (Figure 1, Item 1) and
hinged roof (Figure
1,
Item
2).
M5322DAA
1
2
3
Figure 1.
Hinge Roof and Floor Counterbalance Cable Removal.
2.
Turn turnbuckle (Figure 2, Item 10) on hinged floor (Figure 2, Item 11) counterclockwise to decrease cable
tension.
3.
Remove cotter pin (Figure 2, Item 18), pin (Figure 2, Item 2), and cable clevis (Figure 2, Item 1) from drop arm
(Figure 2, Item 3). Discard
cotter
pin.
4.
Remove cotter pin (Figure 2, Item 4), pin (Figure 2, Item 5), and upper roller (Figure 2, Item 7) from mounting
plate (Figure 2, Item 6). Discard cotter pin.
5.
Remove cotter pin (Figure 2, Item 15), pin (Figure 2, Item 14), and lower roller (Figure 2, Item 16) from folding
arm (Figure 2, Item 13). Discard cotter pin.
6.
Disconnect lower cable end (Figure 2, Item 9) from turnbuckle (Figure 2, Item 10).
7.
Pull cable (Figure 2, Item 8) upward through two cable guides (Figure 2, Item 17) and remove from vehicle.
TM 9-2320-272-23-4
0604
0604-2
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