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Drawbar Assembly
(continued)
1) Attach Rails to Power Unit using four (4) 7/16"-14 x 1" bolts,
7/16"-14 keps nuts and 7/16" lock washers (provided). Fig. 2.
2) Attach the chain guide assemblies to the drawbar rails using
Track Bolts and locknuts (provided). Fig. 3.
CAUTION
Verify that screws are properly seated in track. Failure to seat screws can
cause carriage to bind in door track.
Figure 2
7/16"
BOLTS
GCL-T
Standard Duty Operator
NOTE: Space chain guides evenly between operator and header. Add a chain
guide for every 4 feet of door height per chart.
UNDER 12' 12' to 16'
NOTE: Chain Guide mounting holes have been pre-drilled at standard loca-
tions along the track. If different locations are needed, hole size should be
1/4" dia. Be sure to de-burr the holes.
Figure 3
www.geniecompany.com
16' to 20'
2
3
CHAIN GUIDE BRACKET
TRACK BOLTS/
LOCKNUTS
20' to 24'
4
5
PLASTIC CHAIN GUIDE
06-12
4.2
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