Suspension Arm Systems Independant
64
Revision 1
•
Choose one of the 6 hexagonal nuts as
reference point.
•
Screw on the 6 hexagonal nuts under the
flange
in a crosswise sequence to the
flange and tighten with 100 Nm.
•
Repeat for the second flange.
•
Remove the transport protection (tape)
from the Dual arm extension arm
and
screw the lower extension arm into the
extension of the upper extension arm
Fig. 7-16:
Adjusting the extension arm on the Duo interface plate
Check the horizontal alignment of theextension
arm:
•
Place a digital water level diagonally to the
length of the extension arm on the upper
extension arm (near the flange ).
•
Rotate the extension arm by 90° in different
directions and check the horizontal
alignment.
The horizontal deviation may not exceed
± 0.2°.
Fig. 7-17:
Checking the horizontal alignment of the extension arm
•
In case of deviations of more than ± 0.2°, the extension arm
,
must be aligned
again according to the installation steps described above.
