How To Install New Garage Door Motor

Locate the four screws with which the motor assembly is attached to the opener s frame and unscrew them.

How to install new garage door motor.

Screw the bracket to the wall above the door make sure the screws go into the wood beam and connect the opener assembly opposite to the motor to it. An older double garage door can weigh anywhere from 250 to 450 lbs. Now remove the three screws that hold the sprocket in place. New garage door installation overview.

Be sure the bar is centered on the panel. It should be at least 7 feet above the floor to allow sufficient headroom for people walking under it. Begin installing your new door. Next attach the motor end to the blocking with by 2 inch long lag screws.

You can now remove the motor gear and sprocket assembly from the unit too. When buying a garage door opener choose a 1 3 hp or 1 2 hp garage door opener for a single garage door 1 3 hp can be hard to find at some home centers. Begin by putting together the main assembly. Dislodge the old motor assembly from the unit.

Attach them together as. Choose the right garage door opener. This is the piece of the opener that. This weight coupled with deteriorating hardware makes older garage doors a frequent scene of home accidents.

Attach hinges to the top of each panel image 2. Go with 1 2 hp for a double door and 3 4 hp for a door that has a wood or faux wood overlay they can be heavy. Then you will need to slide the carriage also known as a trolley over the rail. First put the rail together.

Drill pilot holes image 1 and secure the bar with screws. If you re installing a two car garage door place a reinforcing bar on the top panel to prevent the door from bowing in the center.