SPECIFICATIONS

Vehicle Systems Testing And Adjusting

The oil will have high pressure present. To prevent

personal injury, do not remove the bleed screws

completely. Keep hands and feet away from any

parts of the truck that move, because the forks will

lower when the bleed screw is loosened.

4. Lift the forks high enough to put a load on all

stages of the lift cylinders.

Setscrew Locations

(Standard Cylinders)

NOTE: The Standard Lift mast has two secondary

cylinders and no primary cylinders. The Full Free and

Full Free Triple Lift mast has one primary and two

secondary cylinders.

5. Locate the setscrew on each lift cylinder. Slowly

open secondary cylinder(s) setscrews no more

than one turn. The weight of the carriage will force

air and hydraulic oil out of the cylinders through

the setscrews. Close the setscrews before all the

pressure is out of the cylinders. This will prevent

air from entering through the setscrews.

6. Repeat Steps 4 and 5 until there are no air bub-

bles at the setscrews.

7. After all the air is removed, tighten the setscrews

to a torque of 5 to 7 NIm (45 to 60 lbIin).

8. Fill the hydraulic tank to the full mark.

9. Lift and lower the mast and carriage again through

one complete cycle. If the mast does not operate

smoothly, repeat Steps 3 through 9.

WARNING

IDCS122S