Use impact driver to mount hinges to the bottom panel of garage door.
How to hook up garage door to ceiling.
Lean the end of the assembly opposite the motor compartment up above the garage door.
Set it securely on top of a stepladder so it s conveniently close to the ceiling.
Install the garage door opener.
Garage door openers come in several varieties.
Attach weather stripping to the bottom edge of garage door.
Connect the bracket and the end of the assembly as directed in the installation instructions.
Stand the bottom door panel on the floor in the garage doorway.
For the headroom you should have about 10 to 12 of space depending on the spring system you re installing.
Lift the power unit.
Insert rollers into the brackets attached to the door.
Measure attach hinges and handles measure the various areas where the door will be installed.
Follow the included instructions to hook up the opener and fasten it to the spring system with a pulley and cable.
To install the opener you ll need to hang another angle iron from the center joist on your garage s ceiling.
Screw cable brackets to the door to secure the weather stripping.