8
ASSEMBLY STEP 1
Assemble the T-rail and
Attach Chain Pulley Bracket
• Place the 3 T-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.
• Bolt rail sections together with the hardware
illustrated and from the direction indicated. (When
assembled, T-rail has a front-to-back position as
shown.)
If T-rail is not assembled exactly as shown,
trolley will not travel smoothly along length
of rail or it will hit against nuts.
Hardware Shown Actual Size
• Position the chain pulley bracket on the front end
of the T-rail as shown. Fasten securely with the
hardware provided.
11mm Socket Wrench
13mm Socket Wrench
To avoid installation difficulties, do not run the garage door opener until instructed to do so.
Assembly Section: Pages 8 – 12
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