Garage Door Extension Spring Instructions

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.

Garage door extension spring instructions. 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. In this video you ll learn how to spot and replace a garage door extension spring. 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. Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time.

This is important because different doors weigh different amounts and you want springs with the appropriate lifting power for your particular door. Read the information in both. For extension springs always use safety cables to compensate for a broken hook or spring which could otherwise release the spring like a cannonball across the garage. Your door is closed for the majority of the time and when the door is in the down position the springs are fully charged and at their most dangerous.

If you prefer videos check out our video on how to weigh a garage door with extension springs or torsion springs. When it comes to extension springs the purpose of the color coding system is to help the company performing your garage door service determine the lifting power of the springs. When not if a cable or springs breaks and safety cables are not present. Garage door springs offset the weight of the door and allow it to open and close with ease.

It covers installation of extension springs step 14 of the manual. A few years back i narrowly avoided being hit by a spring that snapped. Supplemental instructions extension spring installation this is a supplement to the residential garage door instructions referred to as the manual. Following are the steps necessary to replace one or more of these springs while taking safety precautions.

Extension springs the other kind of garage door springs are torsion springs run alongside the upper garage door tracks the ones that run parallel to the ceiling and stretch or extend out and back to help lift the garage door. For all other information and safety warnings concerning your garage door see the manual. For extension springs make sure there is no tension in the springs by blocking the door at its highest position before proceeding to spring adjustments.