How Do You Replace Garage Door Extension Springs

Extension spring replacements are common projects for diyers as they are relatively simple and safe tasks that do not involve the.

How do you replace garage door extension springs.

They extend as your door moves and helps to balance your garage door. 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. Spotting a bad garage door extension spring is easy.

Doors with extension springs have two sets of pulleys which are sometimes called sheaves. Extension springs are attached to a pulley and i bolt. 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. Extension springs and torsion springs are the two kinds of garage door springs you ll find in garage doors.

Torque master torsion spring. Purchase new garage door 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. Do not try to remove the extension spring that is not broken when the garage door is closed.

Spotting and removing a bad garage door extension 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. Extension garage door springs extension springs expand and contract when your garage door is lowered or raised by motor or by hand. Replace extension garage door springs by following these steps.

You can see this when your garage door is in the closed position. If the coils are distended and irregular when the spring is extended then it needs to be replaced. The new spring s diameter length and wire size or gauge must be the same as your old spring.