Garage Door Extension Spring Setup

Garage doors use either torsion springs or extension springs to raise and lower the door.

Garage door extension spring setup. Plug end extension spring is a spring replacement for 1 piece tilt up canopy style garage doors. Side mounted springs are long heavy springs mounted on each side of the upper garage door track. Keep in mind that a long metal spring is being stretched to the point that it will lift your entire garage door which can weigh several hundred pounds. The springs extend along the shaft and work by twisting as the garage door closes by means of cables attached to each side of the lowest garage door panel.

Plug end extension spring is a p728 28 in. Garage door springs offset the weight of the door and allow it to open and close with ease. Two p728 springs one on each side of the door can handle a 90 lbs. Replacing garage door extension springs is not a difficult task provided you know all the key steps.

This tension makes it easier to lift the garage door from its closed position. Door with an initial tension of 110 lbs. Garage door springs come in two styles. 8 doors require a 27 spring that stretches up to 48 75 total length when to door is closed extension springs are a non returnable item call customer service if you have any questions.

Torsion see above which mounts on the header above the door and extension photo 1 which floats above the upper roller track. Garage door extension spring double looped for 7 high door 140 pounds 25 42 140 coded blue pair 3 9 out of 5 stars 2. Torsion springs mount on a bar above the door while extension springs stretch down the side of the upper tracks. How to replace a garage door extension spring.

Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time. 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. In the past extension springs were safer to install but didn t have containment cables running through the center of the spring. 16 26 08 item get it fri oct 2 wed oct 7.

Broken garage door extension springs make it difficult to open your garage door. A problem with the spring tension could cause the door to open or close unevenly improperly or at the wrong speed and adjusting the springs will likely solve the problem.