How To Install A Garage Door Opener Motor

Plug the motor wire harness into the logic board.

How to install a garage door opener motor.

Follow the manufacturer s instructions to assemble the opener and mount the rail to the header bracket above the door. While supporting the motor with one hand carefully flip the motor unit over. While popular chain drive garage door openers connect the motor to the carriage with a chain other openers work slightly differently. Place the opener on a ladder and use scrap lumber to get it at the height you need.

You can now remove the motor gear and sprocket assembly from the unit too. Lift the motor compartment into place on the ceiling and attach the rail and carriage to the bracket on the door. After that start installing the sensors. This guide reviews how to install a garage door opener and offers tips for successful garage door installation.

With a safety ring and a steel pin join the free end of the rail with the header bracket. Align the opener s rail with the center of the garage door. To install a garage door opener first assemble the rail carriage pulley and motor compartment according to the instructions. Dislodge the old motor assembly from the unit.

While still supporting the motor unit install the motor mounting screws. After that attach the motor to the brackets and verify the rail is perfectly horizontal with a bubble level. Attach brackets to the ceiling and door and position the end of the rail above the closed door. Fix the door bracket in place.

In direct drive garage door openers the carriage travels along a large threaded rod. So if you need your garage door repairing or replacing after july 1 you may have to pay more if your door isn t already equipped with a battery backup system. Connect the motor wire harness to the other wires inside the motor unit using a cable tie. Locate the four screws with which the motor assembly is attached to the opener s frame and unscrew them.