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Drawbar Assembly (cont')
6) Attach the chain guide assemblies to the drawbar tracks
using track bolts and locknuts. Fig. 5.
NOTE: Space chain guides evenly between operator and header. Doors
12 foot tall and under will use 2 chain guides. Doors over 12 feet will
require 3 chain guides.
NOTE: Verify that track bolts are properly seated in track. Failure to seat
bolts can cause carriage to bind in door track.
GCL-MT
Medium Duty Operator
www.geniecompany.com
PLASTIC SLIDE
GUIDE
CHAIN GUIDE
BRACKET
TRACK
Figure 5
08-12
SLOTS ARE PROVIDED
TO ATTACH BRACKET
USING TRACK BOLT
WITH LOCK NUT
(BOTH SIDES)
ALTERNATELY: A 9/32 HOLE
CAN BE DRILLED IN
THE TRACK. THE HOLES
WILL NEED TO BE
DEBURRED BEFORE
INSERTING TRACK BOLTS
4.3
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Troubleshooting
