9
ASSEMBLY STEP 1
For Sliding and Swinging Gates 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.
Make sure the “arrow label” on the center
section is pointing in the direction shown in
the illustration.
2. Connect the center section and the 1/4" lock
nuts to the end sections from the same side,
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. Insert the carriage bolts from the opposite side of the end
sections. Tighten the nuts. When assembled, T-rail has a
front-to-back position as shown.
4. 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.
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
Cable pulley bracket
attaches to this
end of rail.
Rail
(End Section)
Carriage Bolt
1/4"-20x1/2"
Brace
Square Carriage
Bolt Holes
RO
OD
E
GA
RA
G
OT
AWAY FROM
OPENER
Brace
Rail
(End Section)
Rail connects to
opener at this end.
Tuerca de 1/4"
Riel en "T"
(Sección Extrema)
El sostén de la polea
del cable se fija a este
extremo del riel en "T".
Hex Bolts
5/16"-18x7/8"
Cable Pulley
Bracket
Rail Bracket & Rail Must Be Aligned
Lock Washer
5/16"
Nut
5/16"
13 mm Socket Wrench
11 mm Socket Wrench
Hex Bolts
5/16"-18x7/8"
Chain Pulley
Bracket
Rail Bracket & Rail Must Be Aligned
Lock Washer
5/16"
Nut
5/16"
Chain Sprocket
Bracket
Chain sprocket bracket
attaches to this end
of Rail
