TM-9-2320-272-23-4

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 4 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-4 - Page 809 of 1393

REMOVAL

CAUTION

Plug all openings to prevent dirt from entering and damaging components.

NOTE

•

Remove and discard tiedown straps holding hoses to vehicle.

•

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.

•

Perform Steps (1) through (4) for all vehicles except M936/A1/A2.

1.

Holding filter adapter (Figure 1, Item 13), loosen hose nut (Figure 1, Item 15) and disconnect hose

(Figure

1,

Item

12) from hydraulic oil reservoir (Figure 1, Item 1).

2.

Remove nut (Figure 1, Item 14), screw (Figure 1, Item 4), and clamp (Figure 1, Item 5) from mounting bracket

(Figure 1, Item 11).

3.

Loosen hose nut (Figure 1, Item 3) and disconnect hose (Figure 1, Item 7) from reservoir elbow

(Figure

1,

Item

2).

4.

Remove hose (Figure 1, Item 7) from reservoir (Figure 1, Item 1).

NOTE

Clamp brackets remain attached to frame rail.

5.

Remove two locknuts (Figure 1, Item 8), screws (Figure 1, Item 6), and two pairs of hose clamps

(Figure

1,

Item

7) from right frame rail (Figure 1, Item 10) and two hydraulic hoses (Figure 1, Item 9).

Discard

locknuts.

TM 9-2320-272-23-4

0685

0685-2