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 577 of 1469
REMOVAL
1.
Remove cotter pin (Figure 1, Item 9) and nut (Figure 1, Item 8) from driveshaft (Figure 1, Item 5).
Discard
cotter
pin.
2.
Using mechanical puller, remove companion flange (Figure 1, Item 10) from driveshaft (Figure 1, Item 5).
CAUTION
Do not jam any tool between differential and pinion shaft retainer when removing front bearing
cover. Shims will be damaged.
3.
Remove eight screws (Figure 1, Item 7), washers (Figure 1, Item 6), front bearing cover (Figure 1, Item 11),
and gasket (Figure 1, Item 3) from differential carrier (Figure 1, Item 4). Discard gasket.
4.
Remove oil seal (Figure 1, Item 2) and gasket (Figure 1, Item 1) from front bearing cover (Figure 1, Item 11).
Discard oil seal and gasket.
9
10
11
8
7
6
1
2
3
4
5
M7093DAA
Figure 1.
Front Differential Oil Seal Removal.
END OF TASK
TM 9-2320-272-23-3
0407
0407-2
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