REMOVAL (cont) - TM-9-2320-285-24-10920

TM 9-2320-285-24-1

2-78. FIFTH WHEEL HYDRAULIC SYSTEM MAINTENANCE (CONT)

c. Hydraulic Reservoir (cont).

STEP

LOCATION

ITEM

ACTION

REMARKS

REMOVAL (cont)

Hydraulic

Return line filter

Remove

Para 2-78b(2)

reservoir

head and piping

CLEANING

a. Rubber pads

Clean using detergent solution; dry with

(10)

clean cloths

WARNING

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

protective goggles 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

excessive 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 and medical

attention immediately. If contact with skin or clothes is made, flush with large amounts of

water. If contact with eyes is made, wash eyes with water and seek medical aid

immediately.

Compressed air must not exceed 30 psi. Wear safety glasses when drying parts with

compressed air. Failure to do so could cause serious injury to eyes and possible

blindness. If you hurt your eyes or if a foreign object is blown into your eyes, seek

medical attention immediately.

b. Hydraulic

Clean exterior with cleaning solvent P-D-680

reservoir (9)

and stiff bristled brush. Dry thoroughly

with compressed air. Pour cleaning solvent

P-D-680 into reservoir; agitate reservoir

to thoroughly clean interior. Pour clean-

ing solvent out, and dispose of properly.

Dry interior of reservoir with compressed

air. When interior is thoroughly dry,

flush reservoir interior with clean hyd-

raulic oil. Then drain hydraulic oil and

dispose of properly. Dry reservoir inter-

ior with compressed air

c. All other parts

Clean using cleaning solvent P-D-680; dry

with compressed air

2-897