17
18
6.0 Long live Twin Stacker
6.3 Fork adjustment
Two of the rollers on the fork bracket are
mounted on eccentric pins, so that they can be
adjusted. The adjustable rollers are at the top.
1. Loosen screw (pos. 91)
(key width 5 mm).
2. Eccentric pins (pos. 56)
(key width 8 mm) can now be
turned to give the necessary fork
adjustment.
3. Adjustment must be made on both
sides to ensure uniform loading of
the rollers.
6.4 Adjustment of lifting chain
The chains shall be adjusted so that:
•
they lift equally
•
they are equally tight
•
The lifting movement has to stop in the cylinder, before the
mast rolls touch the top stop.
After adjusting, please check:
The nuts (pos. 18) are to be adjusted
(nut M12, key width 19 mm).