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 415 of 1469
INSTALLATION
1.
Install seven studs (Figure 8, Item 1) on transfer case (Figure 8, Item 2).
2.
Place transfer case (Figure 8, Item 2) on hydraulic jack (Figure 8, Item 11) and position under vehicle.
3.
Raise transfer case (Figure 8, Item 2) in position high enough to allow for installation of mounting brackets
(Figure 8, Item 6).
4.
Install two mounting brackets (Figure 8, Item 6) on transfer case (Figure 8, Item 2) with seven locknuts
(Figure
8,
Item 10). Tighten locknuts 125 to 135 lb-ft (170 to 183 N·m).
5.
Place three insulators (Figure 8, Item 7) between mounting brackets (Figure 8, Item 6) and frame
(Figure
8,
Item
8).
6.
Slowly lower transfer case (Figure 8, Item 2) and align holes in mounting brackets (Figure 8, Item 6), insulators
(Figure 8, Item 7), and frame (Figure 8, Item 8).
7.
Install three insulators (Figure 8, Item 5), washers (Figure 8, Item 3), screws (Figure 8, Item 4), and locknuts
(Figure 8, Item 9) on mounting brackets (Figure 8, Item 6) and frame (Figure 8, Item 8). Tighten locknuts
50
to
60
lb-ft (68 to 81 N·m).
8.
Remove hydraulic jack (Figure 8, Item 11) from transfer case (Figure 8, Item 2).
TM 9-2320-272-23-3
0385
0385-10
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