How Do You Replace Garage Door Extension Springs

Spotting a bad garage door extension spring is easy.

How do you replace garage door extension springs.

One cable attaches to the bottom of the door runs up and over the pulley above the door and around the spring pulley and then attaches to the door track bracket. You can see this when your garage door is in the closed position. Springs in general last about 10 14 years or 15 20 thousand. The new spring s diameter length and wire size or gauge must be the same as your old spring.

Torsion springs turn as you open and close your garage door. Extension springs and torsion springs are the two kinds of garage door springs you ll find in garage doors. One at the end of each spring and one at the top of the vertical door track they also have two cables on each side. Based on a two spring system this is the safest type of garage door spring because the springs are situated inside the shaft.

Since extension springs are determined by how much weight they each lift and the pulley system cuts this in half you need to replace your old springs with 200 pound extension springs. The easiest way to do this is to take the broken spring to a local garage door dealer or home improvement center so they can help you find an exact match. Purchase new garage door extension springs. Doors with extension springs have two sets of pulleys which are sometimes called sheaves.

Torque master torsion spring. Extension springs are attached to a pulley and i bolt. If the coils are distended and irregular when the spring is extended then it needs to be replaced. Do not try to remove the extension spring that is not broken when the garage door is closed.

Extension springs do as their name suggests. Spotting and removing a bad garage door extension spring. Replace extension garage door springs by following these steps.