In order to order new springs you will need to measure as accurately as possible your current spring s and find the.
Measuring garage door springs.
The best way to measure the wire size of your garage door springs is to simply measure 10 20 30 and 40 coils.
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.
Measuring the garage door extension springs first measure the length of the spring.
For other measurements talk to a garage door repair professional or find a 10 coil measurement chart online.
To measure the wire size measure the length of 10 coils of the spring.
After you measure the length of this spring you need to measure the diameter of the spring.
First make sure the coils are compressed as gaps can deliver an inaccurate measurement.
Divide the height of the garage door by the cable drum circumference then add one.
Spring length how long each spring is 4.
If you have 1 1 4 inches in a 10 coil count the wires are 0 125.
Cut a two by four this length with a handsaw.
Spring length how long each spring is 4.
The spring should be measure as it is unwound.
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.
This is the number of turns that are on your spring.
Inside diameter 90 of doors have a 2 0 inside diameter 3.
Inside diameter 90 of doors have a 2 0 inside diameter 3.
For example a 14 high door is 168 high.
Measure the circumference of the cable drum and measure the height of the garage door in inches.
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.