Measuring Garage Door Springs

Measure the distance from the garage floor to the underside of the door at the outer edge and add 2 inches.

Measuring garage door springs.

For example a 14 high door is 168 high. This is the number of turns that are on your spring. Insert the end of the tape measure between two coils count to 10 coils and pull the measure to the point between the 10th and 11th coils. Cut a two by four this length with a handsaw.

Install the two by four vertically at the. If your 10 coil count measures 2 1 2 inches you have 25 inch wires. Spring orientation if ordering just one spring left wound or right wound. Spring length how long each spring is 4.

In order to order new springs you will need to measure as accurately as possible your current spring s and find the. For other measurements talk to a garage door repair professional or find a 10 coil measurement chart online. 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. The spring should be measure as it is unwound.

Spring length how long each spring is 4. Divide the height of the garage door by the cable drum circumference then add one. Spring orientation only worry about this if you have a 1 s. After you measure the length of this spring you need to measure the diameter of the spring.

Inside diameter 90 of doors have a 2 0 inside diameter 3. If you have 1 1 4 inches in a 10 coil count the wires are 0 125. To measure the wire size measure the length of 10 coils of the spring. First make sure the coils are compressed as gaps can deliver an inaccurate measurement.

Measuring the garage door extension springs first measure the length of the spring.