OUTER BOOM REPLACEMENT/REPAIR - continued

TM 10-3930-673-34

(5)

Place jacksand or support on front of vehicle

deck. Adjust support so outer boom (1) is

level when lowered.

(6)

Carefully lower outer boom (1) with hoist

and sling until front of boom is resting on

support.

(7)

Reposition slings to front of outer boom (1).

(8)

Lift outer boom (1) until cylinder pivot pin

holes of boom are just above cab.

(9)

Lift boom hoist cylinders (14) into position

and support boom hoist cylinders with outer

boom (1).

TR01371

NOTE

One boom hoist cylinder will begin to extend before the other. Install this cylinder first. Second

cylinder will begin to extend after first cylinder is connected.

(10)

Start engine. Use joystick to extend boom hoist cylinder (14) until cylinder rod eye is aligned with pivot pin

hole of boom. Stop engine.

WARNING

Adhesives, solvents, and sealing compounds can burn easily, can give off harmful vapors, and are

harmful to skin and clothing. To avoid injury or death, keep away from open fire and use in a well-

ventilated area. If adhesive, solvent, or sealing compound gets on skin or clothing, wash immediately

with soap and water.

(11)

Apply anti-seize compound to pivot pin (13). Install pivot pin in boom hoist cylinder (14) and outer boom

(1).

(12)

Install screw (15) and locknut (16) in pivot pin (13).

(13)

Repeat Steps (10) through (12) for other boom hoist cylinder (14). Remove hoist, slings, nut and bolt from

outer boom (1).

Change 1

16-83