MAST ADJUSTMENT
(V
MAST)
Lift Roller Adjustment at Mast
1.
Clearance between inner mast roller and outer mast
into
I
Shim
Inner mast
;::rJ
These
;oilers
Adjust the mast overlap to approx.
450
mm (1
7.72
in).
Shift the inner mast to one side to bring the roller into
contact with the outer mast, and inspect the clearance
between the roller side face and mast where they are the
closest.
Standard: A
=
0
-
0.8 mm (0
-
0.031 in)
If the standard is not satisfied, make adjustment by chang
-
ing the inner mast roller shim thickness.
Shim thickness: 0.5 and 1.0 mm (0.020 and 0.039 in)
(3)
Distribute shims equally to the rollers on the left and right
side.
(4)
After the adjustment, see that the inner mast moves
smoothly in the outer mast.
To Next Page
Loading...
Need help?
General
