vario flex
Installation
Order h49 7144.907-333
31
Thread designa-
tion
Tightening torque at screw quality
[Nm]
10.9
12.9
M20
400
550
M24
600
800
Table 3:
Screw tightening torques, metric control threads
Aluminum components
The following table contains the reduced screw tightening
torques for securing aluminum components.
Thread designa-
tion
Tightening torque
[Nm]
Minimum screw
depth [mm]
M6
10
12
M8
23
16
M10
46
20
Table 4:
Screw tightening torques for aluminum components
7.4 Preparation of the machine for installation
1. Set the machine into set-up mode.
2. Reduce the operating pressure to a minimum.
3. Remove cutting tools and/or sharp objects from the
working area of the machine, or cover them.
7.5 Installation of the product
A
Gas pressure spring
B
Clamping nut
C
Ejector
C1 Clamping screws, ejector