Conntrol Valve (cont). - TM-10-3930-638-24-P0714

TM 10-3930-638-24&P

3-30. HYDRAULIC LIFT SYSTEM MAINTENANCE (cont)

a. Control Valve (cont).

REMARKS

ITEM

ACTION

STEP

LOCATION

REMOVAL (cont)

WARNING

Dry cleaning solvent (P-D-680), used to clean parts is toxic and

flammable. Wear protective gogles and gloves and use only in a

well ventilated area. Avoid contact with skin, eyes, and clothes

and don't breathe vapors. Do not use near open flame or exces-

sive heat and don't smoke when using it. Failure to do so could

cause serious injury. If you become dizzy while using cleaning

solvent, get fresh air immediately, and get medical attention. If

contact with skin or clothes is made, flush with large amounts of

water. If contact with eyes is made, wash eyes with water immedi-

ately, and obtain medical aid immediately.

Use clean cloth moistened with cleaning

a. Tube fittings

Front of

Clean

vehicle,

solvent P-D-680 and remove all dirt and

grease

control valve

b. Tube fittings

Para 2-56f(1), steps 2a through 2f

Tag, disconnect

and cap

C. Elbows

Remove

Para 2-56f(1), steps 2g throug 2h

Operator's com-

a. Two nuts (1), lock

Remove

partment,

washers (2), cap

screws (3), and

control valve

washers (4)

b. Oil drip pan (5)

Remove

CAUTION

Support control valve when performing following step to prevent

it from falling.

c. Nut (6), lock washer

Remove

Move axle breather hose and clamp away

(7), cap screw (8),

and washer (9)

d. Control valve (10)

Remove

3-206