11.
Assembly
42
Rev. D 2013_03_en
3.
Fit the two runways to the cross beams with the
supplied M10 bolts (
Fig. 39).
Tightening torque table in Nm where
= 0,12
Thread
Property class
5.6
8.8
10.9
12.9
M 4
1.3
3
4.6
5.1
M 5
2.7
5.9
8.6
10
M 6
4.7
10.1
14.9
17.4
M 8
11.3
24.6
36.1
42.2
M 10
22.9
48
71
83
M 12
39
84
123
144
M 14
62
133
195
229
M 16
96
206
302
354
M 18
133
295
421
492
M 20
187
415
592
692
4.
Check diagonal length. Correct the alignment if
necessary.
11.9 Insert the latch bars
41
Insert the 4 latch bars into the safety locks. To do
so:
1.
Push the roller with the cam shaft to the back
(arrow), so that there is a small gap.
2.
Insert latch bar and slide almost to the floor
(leave a small gap for the lift column base
plate).
11.10 Assemble the lift column
Proceed as follows on all 4 lift columns.
Make sure the lift column with the control unit is
correctly positioned.
1.
Set down the lift column onto the assembly po-
sition with a forklift truck.
2.
Slide the lift column from the back onto the latch
bar and align approximately with a plumb line.
42
3.
Equalize any slight differences in height with the
screws (S). Place spacers underneath in each
case.
Equalize greater differences in height with
shims (
optional accessories). Make sure there
is no differences in height between the lift col-
umns (max. height difference between the
4 lift columns = 5 mm).
43
4.
SM 40 series and SM 40 LT series only:
Slide the lift columns onto the two guides of the
