Assemble T-Rail & Attach The Chain Sprocket Bracket - Chamberlain 5410E 2013 Owner's Manual

ASSEMBLY STEP 1
For Sectional and One-Piece Doors ONLY
Assemble the T-Rail and Attach the Chain Sprocket
Bracket
To avoid installation diffi culties, do not run the
garage door opener until instructed to do so.
1. Place the 3 T-rail sections on a fl at 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, T-rail has a front-to-back position as
shown.)
NOTE: If T-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 chain sprocket bracket on the front end of the T-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.
Rail
(End Section)
Cable pulley bracket
Chain Sprocket Bracket
attaches to FRONT
attaches to FRONT END
END of Rail
of Rail
Brace
Square Carriage
Bolt Holes
RAIL FRONT
(TO DOOR)
HARDWARE
SHOWN ACTUAL SIZE
Hex Bolt
5/16"-18x7/8"
1/4'' Lock Nut
Brace
Rail
(Center Section)
Cable Pulley
Bracket
Chain Pulley
Chain Sprocket
Bracket
Bracket
Lock Washer
Lock Washer
5/16"
5/16"
8
Lock Nut Carriage Bolts
1/4"-20 1/4"-20x1/2"
Nut Lock Washer
5/16"-18 5/16"
11 mm Socket Wrench
RAIL BACK
(TO OPENER)
Rail
(End Section)
Carriage Bolt
1/4"-20x1/2"
Hex Bolts
5/16"-18x7/8"
Hex Bolts
5/16"-18x7/8"
Nut
5/16"
Nut
5/16"
13 mm Socket Wrench