How Do You Replace Garage Door Extension Springs

Extension garage door springs extension springs expand and contract when your garage door is lowered or raised by motor or by hand.

How do you replace garage door extension springs.

Springs in general last about 10 14 years or 15 20 thousand. Torsion springs turn as you open and close your garage door. Replace extension garage door springs by following these steps. Based on a two spring system this is the safest type of garage door spring because the springs are situated inside the shaft.

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. The new spring s diameter length and wire size or gauge must be the same as your old spring. 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. You can see this when your garage door is in the closed position.

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. Spotting a bad garage door extension spring is easy. Purchase new garage door extension springs.

They extend as your door moves and helps to balance your garage door. Extension springs and torsion springs are the two kinds of garage door springs you ll find in garage doors. 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.

Extension spring replacements are common projects for diyers as they are relatively simple and safe tasks that do not involve the. 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. Doors with extension springs have two sets of pulleys which are sometimes called sheaves.