111
fi g. 7.91
fi g. 7.92
fi g. 7.93
1
2
fi g. 7.94
fi g. 7.95
fi g. 7.96
3
7 - A
CCESSOIRES
Flush bearing
bridge adapter
Bearing bridge
structure
Bearing bridge adapter
properly hooked on
fl ush bearing bridge
adapter
Flush Bearing Bridge Adapter
(optional)
WARNING
It is
essential
to make sure that the
appropriate distance
between the
two motorized units is
calculated precisely
by measuring the length of the
bearing bridge structure
without any allocations for overlap where a fl ush
bearing bridge adapter will be installed
.
10-
Using a rough terrain forklift or a crane, lift the bearing bridge assembly from the
ground and lower it carefully between the two motorized units, making sure that the
bearing bridge adapter is properly hooked on the fl ush bearing bridge adapter at each
end.
11-
Close the top panel on each fl ush bearing bridge adapter and follow steps 12 to 14
of the installation instructions on p. 46 of the
Bridges
section to complete the installation
of the bearing bridge.
12-
Install the safety chains as described in step 10 of the installation instructions for a
bearing bridge structure, on p. 47 of the
Bridges
section.
13-
Proceed with the installation steps as described in the method of installation
appropriate for the confi guration. For more information about methods of installation,
refer to p. 18 of the
Motorized Unit
section.
Securing the Access Walkway
The installation and use of some M2 Series applications, such as the sidewalk canopy and
the mast base plates, will require that the access walkway be folded and locked in place.
It is essential to proceed with extreme care to avoid any crushing hazard.
1
-
With the motorized unit at base level, slide an outrigger through the walkway over a
bottom truss of the structure (see “1” in fi g. 7.93).
2-
Using a U-bolt, secure the outrigger to the truss (see fi g. 7.94 and “2” in fi g. 7.93).
3-
Use the chain to secure the access panel on the motorized unit to prevent use.
Installation of the bearing bridge structure (cont’d)
Access panel
Chain to secure
