This should come in several pieces that fit easily together.
How to install new garage door motor.
It should be at least 7 feet above the floor to allow sufficient headroom for people walking under it.
You can now remove the motor gear and sprocket assembly from the unit too.
Begin installing your new door.
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.
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.
Locate the four screws with which the motor assembly is attached to the opener s frame and unscrew them.
New garage door installation overview.
First put the rail together.
Next attach the motor end to the blocking with by 2 inch long lag screws.
This is the piece of the opener that.
This weight coupled with deteriorating hardware makes older garage doors a frequent scene of home accidents.
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.
Attach the rail.
Be sure the bar is centered on the panel.
Now remove the three screws that hold the sprocket in place.
Attach them together as.
Choose the right garage door opener.
Yet many of us enter and exit our homes through the garage door far more often than we do through the formal entry door.
Attach hinges to the top of each panel image 2.
An older double garage door can weigh anywhere from 250 to 450 lbs.
Begin by putting together the main assembly.
Then you will need to slide the carriage also known as a trolley over the rail.