After that start to build the rail.
Hot to install a garage door opener.
Step by step diy guide to install garage door opener first of all verify that the installation kit is complete.
Count each of the pieces if necessary.
Attach the straps to the power unit with the hardware provided.
Follow the manufacturer s instructions to assemble the opener and mount the rail to the header bracket above the door.
Attach the straps to the irons with hex head screws.
You ll need a nut wrench to secure the three segments that make up the rail.
There are two basic types of garage door openers chain driven and belt driven.
Place the opener on a ladder and use scrap lumber to get it at the height you need.
Most units hang from angle irons and metal straps that have holes drilled in them at regular intervals.
Prepare your garage door.
Preparing to install a garage door opener 1.
Assess whether you have the type of garage door that can have an opener attached.
Align the opener s rail with the center of the garage door.