Hydraulic Lift Chain

TM 10-3930-632-12

Figure 4-8. Tilt Cylinder, Disassembly and Reassembly

d. Reassembly.

(2) Do not disassemble the tilt cylinder

farther than necessary for repair.

(1) Reassemble the tilt cylinder as shown

WARNING

in figure 4-8.

e. Installation.

Dry cleaning solvent P-D-680 is toxic and

flammable. Wear protective goggles and

(1) Install the tilt cylinder as shown in

gloves and use only in a well ventilated

area. Avoid contact with skin, eyes, and

(2) With the engine at fast idle, operate

clothes and don't breath vapors. Do not use

the tilt lever until mast is tilted fully to the rear.

near open flame or excessive heat. The

(3) Check degree of rear tilt; this should

flash point is 100F - 138F. (38 C - 59

not exceed 10 . If degree of tilt is not 10 , reposition

C). If you become dizzy while using

front rod end to obtain 10back tilt.

cleaning solvent, get fresh air immediately

(4) Visually check to see that both sides of

and get medical aid. If contact with eyes is

mast move back and forth the same distance.

made, wash your eyes with water and get

(5) Install cotter pin in front cylinder pin

medical aid immediately.

that secures cylinder to upright.

c. Cleaning and Inspection.

(6) Lubricate the tilt cylinder pins.

(7) Install the floor plates.

(1) Clean the parts of the tilt cylinder with

dry cleaning solvent P.D-680. Coat parts with hydraulic

4-26. Hydraulic Lift Chain

fluid after cleaning.

a. Removal. Remove the lift chain as shown in

(2)

Carefully inspect all parts for

serviceability. Replace damaged or worn parts.

Change 2 4-23