OUTRIGGER HYDRAULIC PUMP REMOVAL AND REPLACEMENT (TRUCK M764) .

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)

7/8-inch wrench

Clean 5-gallon container

SUPPLIES:

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

Caps

One

PERSONNEL :

Truck parked, engine off, handbrake set.

EQUIPMENT CONDITION :

Removal.

FRAME 1

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