Suspension Arm Systems Independant
42
Revision 1
Mounting the upper insulation on the threaded bolts
Fig. 7-7:
Mounting the upper insulation on the threaded bolts (Single/Duo)
The 6 (Single version) or 12 (Duo version) hexagonal nuts M16 must be mounted at a
precise distance to the threaded bolts M16 x 330 mm .
•
Screw on 1 hexagonal nut to the threaded bolt , for each threaded bolt .
•
Adjust the distance of the hexagonal nuts to the interface plate
to 150 mm.
•
Adjust the height position of the hexagonal nuts horizontally, using a digital water level.
•
Place the ring washer, external Ø 34 mm .
•
Place the plastic insulation washer as shown in the illustration so that the ring
washer is in the plastic insulation washer (see arrow in the enlarged view in the
illustration).
•
Fix plastic insulation washer using adhesive tape or rubber tape on the threaded bolt .
•
Continue assembly, see section 7.2 “Pre-assembly: Mounting the Longer Ceiling Tube on
the Extension Arm”, page 43 or section 7.3 “Mounting the Ceiling Tube on the Threaded
Bolts of the Interface Plate”, page 48.
