Installation. - TM-10-3930-624-340102

(2) Use a chain hoist on the intermediate mast

(4) Install the bearing (3) and the wiper ring

assembly to remove the block. Lower the mast into

(6) in the gland (9).

place on the lift cylinder assembly.

(5) Carefully place the rod (11) into the

(3) Secure the cylinder assembly to the mast

cylinder tube (18).

assembly.

(16) Install the gland (9) into the cylinder tube

(4) Connect the high pressure hose and

(18). Be careful not to tighten too tight, as leakage

leakage return line to the cylinder assembly.

will result.

(5) Install the primary cylinder assembly

(7) Place the backup ring (8) and the

preformed packing (7) on the outside of the end

head (2). Slide the ram (4) through the gland (2).

(6) When both cylinders have been installed,

(8) Place the seal (5), wiper ring (6) and the

run the lift assembly to the extreme upper limit.

bearing (3) on the ram (4).

Open the bleeder screws (1, fig. 5-14 and 1, fig. 5-

(9) Secure the end head (2) into the rod (11)

15) one or two turns. Allow the trapped air and

and tighten snugly. Do not over-tighten as this will

foamy oil to run out. When a clear stream of oil

result in leakage.

appears, tighten the bleed screws.

e. Installation.

(1) Place the cylinder assembly into the mast

assembly.

5-18