2-6
Assemble the lift cylinder inside the outer
mast, then tighten the stopper bolt. If the
cylinder assembly has been replaced,
adjust as follows so that the left and right
cylinders are synchronized at the
maximum lifting height.
Assemble the cylinder rod to the inner
mast, and check the left-to-right play of
the mast at the maximum lifting height.
If play is to LEFT, install adjustment shim
to LEFT cylinder.
If play is to RIGHT, install adjustment
shim to RIGHT cylinder.
Â
Shim thickness : 1.0mm(0.04in)
Η
Θ
ö
ö
INSTALLATION
After assembling mast components totally without piping connections, install mast assembly to the
equipment.
Installation procedure for each of mast component is the reverse of the removal procedure.
Mast support cap
Check the mast support cap and spring pin for wear.
Jack up the machine so that the front is raised and then using an overhead hoist assemble outer
mast to drive axle unit.
Tighten mounting bolts to mast support cap. Apply loctite #277.
Â
Tightening torque : 19.9~26.9kgf
Â
m (144~195lbf
Â
ft)
T
T
ilt cylinder pin
Hold the mast with a crane, operate the tilt control lever and align the holes, then knock the pin.
Lift cylinder installation and adjustment
2)
ö
(1)
(2)
(3)
L15C3RE12
Η
Θ
Ι