How Do I Measure My Garage Door Springs

Divide the height of the garage door by the cable drum circumference then add one.

How do i measure my garage door springs.

If the garage door has two springs measure each spring individually. It is not uncommon to have two different size springs. To measure the torsion springs follow each of the following steps carefully. While this may appear tricky to understand measuring the size of the wire is basically as simple as running your tape measure along the distinct distance between 10 and 20 coils.

Measuring the garage door extension springs first measure the length of the spring. 19 abiding ippt charts in 2019 standard garage door torsion springs clopay ez set torsion conversion kit garage door spring color code how to measure garage door torsion springshow many turns on a garage door spring mycoffeepotgarage door spring winding chart coskintorsion spring calculator instructions qualitymercial garage door torsion springs wayne dalton19 abiding ippt charts. 2 weigh the door. Generally when looking from within the garage if the spring is on the left side it is right wound and vice versa.

After you measure the length of this spring you need to measure the diameter of the spring. When you measure a garage door spring it s not enough to simply take a tape measure and record the length from one end to the other. The spring should be measure as it is unwound. You also need to know the size of the wire itself.

Essentially you should identify the wire size also. Spring orientation only worry about this if you have a 1 s. Use this method if the door worked correctly before the spring s broke and the garage door has not been tampered with. 1 extension springs are color coated see the chart below and order accordingly.

For example a 14 high door is 168 high. In order to order new garage door torsion springs you will need to measure as accurately as possible your current spring s and find the. While this might seem difficult to comprehend measuring the wire size is actually as easy as running a tape measure along the distance between 10 and 20 coils. For a single car door place a bath scale in the center of the opening remove all spring tension from the door and lower the door onto the scale.

Inside diameter 90 of doors have a 2 0 inside diameter 3. Measure the circumference of the cable drum and measure the height of the garage door in inches. Determining the correct spring for your door can be done one of several ways. To order the correct springs for your garage door you ll need to know a few details about your door system.

This method of measuring your torsion spring requires you to measure the existing springs. This is the number of turns that are on your spring. Spring length how long each spring is 4. Many of these have drums with 17 circumferences.