To install the opener you ll need to hang another angle iron from the center joist on your garage s ceiling.
How to hang garage door opener from ceiling.
First put the rail together.
Position the stepladder under the center of the cross member with the rungs parallel to the face of the door.
Install the garage door opener.
Lift the power unit.
Vertical supports and braces 1.
Position a stepladder next to the door opener motor.
The garage door opener mounting bracket also called the header bracket secures the carriage tube to the wall above the door.
The exact location depends on the type of door.
Measure the vertical distance.
Using a 4 foot level as a.
Place the motor on one of the rungs that corresponds with the height of the rail bracket.
This is the piece of the opener.
2 x research source attach them together as directed.
Installing the garage door opener.
Follow the included instructions to hook up the opener and fasten it to the spring system with a pulley and cable.
Move the motor left or right until the rail is at the center of the door width.
This should come in several pieces that fit easily together.
Set it securely on top of a stepladder so it s conveniently close to the ceiling.
Gently lower the motor until the rail is resting on the board.