HYDRAULIC SYSTEM PRESSURE TEST AND ADJUSTMENT (TRUCK M54342).

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

18-20. HYDRAULIC SYSTEM PRESSURE TEST AND ADJUSTMENT (TRUCK M54342).

TOOLS: Flat-tip screwdriver

1/2-inch wrench

3/8-inch socket head screw key (Allen wrench or equivalent)

Hydraulic pressure test gage

SUPPLIES: None

PERSONNEL: TWO

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

wheels chocked.

a. Preliminary Procedures.

(1) Lower hoist cable to ground. Refer to TM 9-2320-211-10.

(2) Fully extend boom. Refer to TM 9-2320-211-10.

b. Test and Adjustment.

FRAME 1

Soldier A 1.

Using 3/8-inch allen wrench, unscrew plug (1) from valve body (2).

Take out plug.

Screw in hydraulic pressure test gage (3).

GO TO FRAME 2