703739-1 Revision D Spider Glazier 2200 Operator's Manual Issue Date: 2019-Jan-25
Page 13 of 27
b) Installing Backspan
Step 1:
Remove the Top Bolt from both the Front Gantry and
the Rear Gantry.
Step 2:
Remove the two
vertical
screws ONLY from the Front
Gantry Support Brackets (refer to Figure 4).
Step 3:
Lift the Backspan and orient it so that the Outreach Tilt
Support is on the top of the Backspan and the Outreach
Hinge is toward the Front Gantry (refer to Figure 5).
Step 4:
Place the Backspan on the support above the Front
Gantry sheave, with the Outreach Hinge forward of the
Front Gantry.
Step 5:
Use the Steering Handle to maneuver the Rear Gantry
into position and lift the other end of the Backspan
to the top of the Rear Gantry. Refer to Figure 6 for
positioning. Reinstall the Rear Gantry Top Bolt
through both the gantry supports and the Backspan.
Step 6:
Reinstall the Front Gantry Top Bolt and the two vertical
screws from the Front Gantry Support Brackets. Do
NOT tighten until after Angle Braces have been installed
(see Step 4 on Page 14).
Outreach Tilt Support
Outreach Hinge
To F
ront
Tieback Locking
Device Bracket
Top Bolt
Front Gantry
Vertical Support
Bracket Screws
(shown in yellow)
Figure 4: Vertical Bolts on Front Gantry Bracket
Figure 5: Backspan
Figure 6: Backspan Installed
Rear Gantry
Front Gantry
