6
Collar
Motor Shaft
Set Screws
To avoid installation difficulties, do not run the garage door garage door opener until
instructed to do so.
The garage door opener can be installed on either side of the door (see Planning section
page 3). The illustrations shown are for installation on the left side.
1. Loosen the set screws.
2. Attach collar to the garage door opener motor shaft. The side of the collar with the
larger hole should be placed on the motor shaft. Ensure that the collar is seated all
the way on motor shaft until stop is reached.
3. Position the collar so the screws are facing out and are accessible when attached to
the torsion bar.
4. Securely tighten the 2 square head set screws closest to the motor shaft by turning
the screws 1/4 - 1/2 turn after making contact with the motor shaft.
Attach the Collar to the Garage Door Opener
Assembly
1
To prevent possible SERIOUS INJURY
or DEATH, the collar MUST be properly
tightened. The door may not reverse
correctly or limits may be lost due to
collar slip.
