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 1325 of 1469
REMOVAL
1.
Remove retaining pin (Figure 1, Item 16) from boom extension (Figure 1, Item 15) and boom
(Figure
1,
Item
1).
2.
Remove boom extension (Figure 1, Item 15) from boom (Figure 1, Item 1).
3.
Loosen screw (Figure 1, Item 2) on boom (Figure 1, Item 1).
4.
Remove boom (Figure 1, Item 1) from boom support (Figure 1, Item 3).
5.
Remove two locknuts (Figure 1, Item 6), washers (Figure 1, Item 5), and screws (Figure 1, Item 14) from muffler
support braces (Figure 1, Item 4) and carrier base (Figure 1, Item 11). Discard locknuts.
6.
Remove four locknuts (Figure 1, Item 12) and screws (Figure 1, Item 8) from muffler support
(Figure
1,
Item
7) and carrier base (Figure 1, Item 11). Discard locknuts.
7.
Remove two locknuts (Figure 1, Item 10) and screws (Figure 1, Item 13) from frame rail bracket
(Figure
1,
Item
9) and carrier base (Figure 1, Item 11). Discard locknuts.
8.
Remove carrier base (Figure 1, Item 11) from vehicle.
3
4
5
M5093DAA
1
2
6
7
8
9
10
11
12
13
14
15
16
Figure 1.
Cargo Spare Tire Carrier Removal.
END OF TASK
INSTALLATION
1.
Install carrier base (Figure 2, Item 11) on frame rail bracket (Figure 2, Item 9) with two screws
(Figure
2,
Item
13) and locknuts (Figure 2, Item 10).
2.
Install carrier base (Figure 2, Item 11) on muffler support (Figure 2, Item 7) with four screws (Figure 2, Item 8)
and locknuts (Figure 2, Item 12).
TM 9-2320-272-23-3
0527
0527-2
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