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 299 of 1469
REMOVAL - Continued
NOTE
Guide or alignment screws can be made from extra screws that are longer and of the same
thread size.
6.
Install four guide screws (Figure 2, Item 14) at 9, 11, 1, and 3 o'clock positions on flywheel housing
(Figure
2,
Item 1).
7.
Position transmission jack (Figure 2, Item 7) under transmission (Figure 2, Item 3) and raise until weight of
transmission is supported by jack.
8.
Remove eight remaining screws (Figure 2, Item 6) and lockwashers (Figure 2, Item 5) from flywheel housing
(Figure 2, Item 1) and transmission (Figure 2, Item 3). Discard lockwashers.
WARNING
•
Keep rear of transmission tilted slightly downward at all times to prevent converter from
sliding off. Failure to comply may result in damage to equipment, injury, or death to
personnel.
•
Torque converter must be removed with transmission as an assembly. Failure to comply
may result in damage to equipment, injury, or death to personnel.
9.
Separate transmission (Figure 2, Item 3) from flywheel housing (Figure 2, Item 1), keep level until clear of guide
screws (Figure 2, Item 14), then tilt rear of transmission downward slightly to prevent converter
(Figure
2,
Item
10) from separating from transmission.
10.
Remove gasket (Figure 2, Item 2) from transmission (Figure 2, Item 3) or flywheel housing (Figure 2, Item 1).
Discard gasket.
11.
Install retaining strap (Figure 2, Item 8) on converter (Figure 2, Item 10) with two screws (Figure 2, Item 11).
12.
Install retaining strap (Figure 2, Item 8) on transmission (Figure 2, Item 3) with four screws
(Figure
2,
Item
9), washers (Figure 2, Item 13), and nuts (Figure 2, Item 12).
13.
Remove four guide screws (Figure 2, Item 14) from flywheel housing (Figure 2, Item 1).
TM 9-2320-272-23-3
0372
0372-4
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