5-10t Internal Combustion Counterbalance Forklift Truck Operation & Maintenance Manual
9.4.2 Height Adjustment for Fork Carriage
1) Park the truck on a level ground and keep
the mast to be vertical.
2) Allow the bottom part of fork to contact
the ground, and adjust the adjusting nut for
the end joint in the upper part of chain for
the exposure A of main roller in the lower
part of fork carriage to be 1/4-1/3 that of the
radius of the main roller.
Fig 9-2
(3)Raise the fork to the maximum point, and
confirm that the clearance B between the
limit block of fork carriage and the limit
block of inner mast is 5-10mm.
Fig 9-3
(4)Drop the Fork Carriage onto the ground and tilt
backwards in place. Adjust the adjusting nut for
the end joint in the upper part of chain, for the two
chains to have the same tensioning degree.
Fig 9-4
Inner Mast
Mast
Mast
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