The original style of garage door opener opened and closed with a chain drive.
Can you just replace garage door opener motor.
Connect the lifting arm from the door to the track.
A garage with space for two cars usually needs a motor with horsepower.
The new motor requires some assembly before you install it.
Purchase the replacement kit depending on whether or not you are replacing the motor gear along with the motor assembly.
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.
Install the first rail following the manufacturer s instructions into the motor or power head unit of the garage door opener.
Let the garage door be in a closed position.
If you can see something that looks like a bicycle chain near the motor unit of your opener consider replacing it with a screw driver or belt drive garage door opener.
Install the bracket that comes with the garage door opener over the garage door using the screw gun.
Slide the track into the bracket and secure with the wrench.
To do this you need to switch off the power supply disconnect the motor from the garage door mechanism and then undo all the connections between the motor and the opening mechanism.
When you get an operator you get a new rail and chain with it you dont have to replace anything on the door itself if you want to just change the motor head of the operator then you have to.
Disconnecting the motor unit.
Screw the new motor into the existing brackets in the ceiling using the wrench.
Wire the keypad into the wall on the inside of the garage.
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.