How To Install A Sectional Garage Door Motor

First you need to release the springs.

How to install a sectional garage door motor.

Make sure you use safety goggles for this part of the operation. For doors with torsion springs located over the door spend the 50 or so to have a garage door professional release the tension. Motors while larger doors like those for two car garages may require anywhere between 3 4 to 1 h p. Once the replacement sectional garage door arrives you need to remove the old door.

Garage door openers will have a screw or belt driven openers or chain openers that make more noise but are easier to repair. Average weight double doors or heavier single doors may require 1 2 h p. Sectional door installation guide 6 of 20 section 1. Sectional garage door indsordoorsconz installation instructions safety checklist there are many potential hazards associated with sectional garage door installation.

Pre installation checks a sectional overhead door is designed to be fitted behind the opening so the following dimensions need to be checked before fully unpacking the door for installation. Garage doors use either torsion springs or extension springs to raise and lower the door. This is done by inserting the inch rods through the holes in the torsion spring cone on top. After your new door is installed remove the old stop material on the outside of the door and replace it with the type that has a rubber weatherstrip gasket available at home centers.

Check that the panels supplied overlap the daylight opening width by 25 35mm each. Torsion springs mount on a bar above the door while extension springs stretch down the side of the upper tracks.