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 383 of 1469

REMOVAL

CAUTION

•

Clean area around hoses before removal to prevent entry of dirt. Damage may occur if

dirt or dust enters transmission.

•

Cover or plug all open hoses and connections immediately after disconnection to prevent

contamination. Failure to do this may result in transmission damage.

NOTE

•

Have drainage container ready to catch oil.

•

Use drain pans to retain leaking/draining fluids. Refer to local procedures and plans for

preventing and responding to fluid spills or leaks. Comply with local regulations when

disposing of clean up material and leaked and spilled fluids.

•

Access to hose connection in Step (1) is gained through access door in cab floor.

•

Tag hoses for installation.

1.

Disconnect supply hose (Figure 1, Item 12) from adapter (Figure 1, Item 11).

2.

Remove adapter (Figure 1, Item 11) and adapter (Figure 1, Item 10) from elbow (Figure 1, Item 9).

3.

Remove elbow (Figure 1, Item 9) and o-ring (Figure 1, Item 8) from transmission (Figure 1, Item 1).

Discard

o-ring.

NOTE

Perform Step (4) for vehicles equipped with front winch.

4.

Remove locknut (Figure 1, Item 2) and screw (Figure 1, Item 6) from hanger strap (Figure 1, Item 3), and move

winch hydraulic hoses (Figure 1, Items 4 and 5) and two clamps (Figure 1, Item 7) aside. Discard locknut.

TM 9-2320-272-23-3

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