Baoli F Series, Operation & Service Manual

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Fig7.2 Roller position
Notice:
(a) Adjust the side roller clearance for 0.5mm.
(b) Apply lubricating grease on the surface of main roller and interface of mast.
7.2 Maintenance and adjustment
7.2.1 Adjustment of lift cylinder (Fig7.3)
When replace the lift cylinder, inner mast or outer mast, we shall readjust the stroke
of the lift cylinder as following:
(1) Install the piston rod in the upper beam of the inner mast without shims.
(2) Lift the mast slowly to the max. stroke of the cylinder and check the two cylinders
synchronize or not.
(3) Install shims between the top of the piston rod of the cylinder which stop first and
the upper beam of the inner mast. The thickness of the shim is 0.2mm or 0.5mm.
(4) Adjust the tightness of lift chains.
Notice: Please pay more regard to safety when adjusting the lift cylinder at an
elevated height.
Fig7.3 Adjustment of lift cylinder