9
ASSEMBLY STEP 1
For Sectional and One-Piece Doors ONLY
Assemble the Rail and Attach the
Cable Pulley Bracket
To avoid installation difficulties, do not run the garage
door opener until instructed to do so.
1. Place the 3 rail sections on a flat surface for assembly.
The end sections are identical. The
center section must be positioned with
the braces against the end sections as
shown. Make sure the “directional arrow”
on the center section is pointing toward
the front (to door). Study the illustration
carefully.
2. Bolt rail sections together with the
hardware illustrated and from the
direction indicated. (When assembled,
rail has a front-to-back position as
shown.)
NOTE:
If rail is not assembled exactly as shown, trolley
will not travel smoothly along length of rail or it will hit
against nuts.
3. Position the cable pulley bracket on the front end of the
rail as shown. Fasten securely with the hardware
provided.
NOTE:
When tightening the bolts be sure to keep
bracket parallel to the rail. Otherwise, the rail may bow
when the opener is operated.
Lock Nut
1/4"-20
Carriage Bolts
1/4"-20x1/2"
Hex Bolt
5/16"-18x7/8"
Nut
5/16"-18
Lock Washer
5/16"
HARDWARE
SHOWN ACTUAL SIZE
Rail
(Center Section)
1/4'' Lock Nut
RAIL FRONT
(TO DOOR)
Cable pulley bracket
attaches to FRONT
END of Rail
Rail
(End Section)
RAIL BACK
(TO OPENER)
Rail
(End Section)
Carriage Bolt
1/4"-20x1/2"
Brace
Brace
Square Carriage
Bolt Holes
TO GARAGE DOOR
Hex Bolts
5/16"-18x7/8"
Rail Bracket & Rail Must Be Aligned
Lock Washer
5/16"
Nut
5/16"
Cable Pulley
Bracket
11 mm Socket Wrench
13 mm Socket Wrench