1 extension springs are color coated see the chart below and order accordingly.
How to choose garage door springs.
On may 20 2010.
2 weigh the door.
Won t have any problems staying open.
Choosing the right tension for your garage door springs.
To measure insert the tape.
Easy steps to select torsion springs for garage doors length.
Determining the correct spring for your door can be done one of several ways.
Suspended halfway up or down the door.
Stay flat on the floor when closed.
Look up at the springs from inside the garage.
As with standard springs smaller doors may only have one spring but two car garage doors typically have two.
The dos and don ts of choosing a new garage door before you start shopping for a new garage door learn what you should be looking for and get a sense of the vast possibilities this popular home.
If your garage door is too difficult to open you can loosen the springs and alternately tighten them if the door is too loose.
With most new garage doors there will be two torsion springs separated by a divider that s located at the midpoint of the door.
Can be suspended halfway up or down the door.
If you have torsion spring garage door springs you have the option to adjust them to your liking.
You can loosen setscrews on the.
Usually most garage doors will feature two springs which are separated by a divider situated at the door s midpoint mainly.
The easiest way to measure the wire size is to measure the first 10 coils.
You can easily measure it from the first to the last coil of the spring.
Heavier doors for commercial and industrial use usually have at least two torsion springs but they may have up to four.
Stay flat on the floor when closed.
Commercial garage door springs.
Won t have any problems staying open.
How to choose garage door torsion springs.
The left and right springs.
The spring to your right is a left wound spring and the spring to your left is the right wound spring.
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.