How Do You Replace Garage Door Extension Springs

How to install garage door extension springs.

How do you replace garage door extension springs.

They extend as your door moves and helps to balance your garage door. How to replace a garage door extension spring. Extension springs do as their name suggests. Garage door extension springs run along the door s horizontal track and help to open and close your garage door as the springs stress and compress.

There are no cables or pulleys to deal with and the springs have internal safety rods. Do not use a digital scale as they often will not respond to the door weight changing as rollers no longer stick to the track. Springs in general last about 10 14 years or 15 20 thousand. To do this you will need to first detach.

Let s say you re looking at a seven foot extension spring 25 x 42. Place scale under the garage door on the side of the door with the broken extension spring. On one piece doors with side springs you open the door to relieve the spring tension and simply swap out the springs on the opener arm mechanism. At this point you can place the safety cable clip onto the end of the new extension spring.

Enlist the service of one or more friends or family members to help with. Extension springs and torsion springs are the two kinds of garage door springs you ll find in garage doors. As a side note you should replace both springs at the same time because your garage door won t close properly if one spring has more tension than the other. A safety cable is threaded through the spring to.

Extension springs are manufactured specifically for the height of a garage door. Detach and remove the extension spring that is broken. You may need to use a 2x4 or some other object to pry the garage door open. Open the garage door completely and lock it in the open position.

Open the garage door to remove all spring tension and clamp it in place. Replacing garage door extension springs is not a difficult task provided you know all the key steps. Granted garage door spring installation work requires time and attention so it is best to save the task for the afternoon of a free day. Disconnect the spring from the track bracket and the spring pulley.

Replace extension garage door springs by following these steps.