TM-9-2320-209-20-3-3

2½-TON, 6X6, M44A1 AND M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; TROUBLESHOOTING; ORGANIZATIONAL LEVEL; VOLUME 3 OF 3; PART 3 OF 4

MAY 1981

TM-9-2320-209-20-3-3 - Page 474 of 548

TM 9-2320-209-20-3-3

18-85. OUTRIGGER HYDRAULIC PUMP REMOVAL AND REPLACEMENT (TRUCK

M764) .

TOOLS :

1-inch wrench

9/16-inch wrench (2)

3/32-inch sockethead key (Allen wrench or equivalent)

14-inch pipe wrench

7/8-inch wrench

SUPPLIES:

Clean 5-gallon container

Lubricating oil, OE/HDO 10, MIL-L-2104

Caps

PERSONNEL :

One

EQUIPMENT CONDITION :

Truck parked, engine off, handbrake set.

a.

Removal.

FRAME 1

1.

2.

3.

4.

Using 9/16-inch wrench, unscrew and take off cap screw and nut (1) that

join hydraulic tank fitting shield (2) to body cross sill (3). Loosen other

capscrew (4) and turn shield out from under drain plug (5).

Using 9/16-inch wrench,

unscrew and take off drain plug (5) and let oil

drain into clean container.

CAUTION

Do not reuse drained oil if water or dirt is in it. Tell

direct support maintenance about any water or dirt in oil.

After oil is drained, using 9/16-inch wrench,

screw in and tighten drain plug

(5).

Slide shield (2) under plug.

Aline holes in shield with holes in cross

sill (3).

Using 9/16-inch wrenches,

screw in and tighten capscrew and nut (1) and

tighten capscrew (4).

GO TO FRAME 2

18-459