ASSEMBLY STEP 1
Assemble the T-Rail and
Attach the Cable Pulley Bracket
To avoid installation difficulties, do not run the garage door opener until instructed to do so.
1.Align the four
2.Insert the carriage bolts so the square
bolt necks seat in the square holes in the
Make sure bolt necks are seated in the square holes and rails are aligned before you tighten lock nuts. Improper assembly can cause jerky trolley operation, noise and/or nuisance door reversals.
3.Assemble lock nuts, ensure alignment and tighten.
NOTE: If
4.Position the cable pulley bracket on the front end of the
NOTE: When tightening the bolts, be sure to keep bracket parallel to the rail. Otherwise, the rail may
bow when the opener is operated.
Cable pulley bracket | ||
attaches to FRONT | ||
(End Section) | ||
END of | ||
| ||
| ||
| (TO DOOR) |
HARDWARE
SHOWN ACTUAL SIZE
Carriage Bolts
Lock Nut1/4"-20x1/2"
Hex Bolt | Nut | Lock Washer |
5/16" |
(TO MOTOR UNIT)
Square Carriage
Bolt Hole
(End Section)
1/4" Lock Nut
Carriage Bolt
(Center Section)Hex Bolts
Cable Pulley
Bracket
Lock Washer | Nut | |
5/16" | ||
|
8