Lift the power unit.
How to hang garage door opener from ceiling.
Move the motor left or right until the rail is at the center of the door width.
Gently lower the motor until the rail is resting on the board.
Vertical supports and braces 1.
2 x research source attach them together as directed.
Lift the motor enough that you are able to place a 2 inch by 4 inch board on its side between the door and the opener rail.
The exact location depends on the type of door.
Using a 4 foot level as a.
Installing the garage door opener.
The garage door opener mounting bracket also called the header bracket secures the carriage tube to the wall above the door.
Then you will need to slide the carriage also known as a trolley over the rail.
This is the piece of the opener.
Measure the vertical distance.
Position a stepladder next to the door opener motor.
First put the rail together.
This should come in several pieces that fit easily together.
Position the stepladder under the center of the cross member with the rungs parallel to the face of the door.
Follow the included instructions to hook up the opener and fasten it to the spring system with a pulley and cable.
Place the motor on one of the rungs that corresponds with the height of the rail bracket.
Garage door openers come in several varieties.