13.
Commissioning
50
Rev. D 2013_03_en
13.3 Align the rolling jacks
1.
Ensure that no vehicle is on the lift or the rolling
jacks (lift is unloaded).
2.
Test the alignment function as in Chapter 6.
13.4 Leveling the main lift
Use a spirit level, an automatic level and
marker discs on the driving surfaces for ad-
justment work (positions A and B),
Figure 58.
Make fine adjustments to lift columns
3.
Ensure that no vehicles are on the lift or the
rolling jacks (lift unloaded).
4.
Using the spirit level, check the vertical align-
ment of the lift columns. If skewed, carry out the
following steps.
55
5.
Loosen the nuts (2) and align the lift precisely
with the 3 adjusting nuts (1). In each case, place
shims underneath.
When aligning the lift columns, push against the
cross beam so that there is a gap of 0.5 mm be-
tween the two guides and cross beam. Then
place shims underneath.
6.
Tighten all 4 anchor bolts with the correspond-
ing torque (
Chapter 11.8. Tightening torque
table).
Fine adjustments to the latch bars and cables
1.
Ensure that no vehicle is on the lift or the rolling
jacks (lift is unloaded).
2.
Raise the main lift by around 1 m with the Up
button.
3.
Lock the main lift into the latch bars with the
Lock button. Make sure that it latches into all 4
latch bars.
4.
Switch main switch to OFF.
56
57
5.
Remove the top jam nut and lock nut ((6) and
(7)) of the cables.
6.
Adjust the threaded sleeves (4) of the cables (5)
on all 4 lift columns so that the cables are com-
pletely slack.
7.
Loosen the lock nut (8) of the latch bars.
i
i
