CONTROL VALVE ASSEMBLY REMOVAL AND REPLACEMENT (TRUCK M51A2).

TM 9-2320-211-20-3-2

18-14. CONTROL VALVE ASSEMBLY REMOVAL AND REPLACEMENT (TRUCK M51A2).

TOOLS:

9/16-inch wrench (2)

1 1/4-inch open end wrench

1 3/8-inch open end wrench

SUPPLIES: Control valve assembly gasket (2)

Control valve adapter gasket

Caps

Tags

PERSONNEL: Two

EQUIPMENT CONDITION: Truck parked, engine off, handbrake set.

a. Removal.

WARNING

Never work under a raised dump body unless

safety hoist braces are in position. Dump body

could drop down, causing death or injury to

personnel working under it.

Start engine and raise dump body (1). Refer to TM 9-2320-211-10.

Swing two hoist braces (2), one on each side, into upright position under

dump body (1).

3. Lower dump body (1) onto hoist braces (2) and stop engine. Refer to

TM 9-2320-211-10.

4. Remove hydraulic pump. Refer to para 18-13.

GO TO FRAME 2