Disconnect the spring from the track bracket and the spring pulley.
Replacing broken garage door extension spring.
Fully open the door.
The new spring s diameter length and wire size or gauge must be the same as your old spring.
Get it right the first time.
Disengage the opener from the door.
A couple of carabiners can.
Once in place disconnect the garage door.
As you can see in the picture below the last coil on my spring was painted red.
Purchase new garage door extension springs.
Detaching and resetting a garage door costs 100 to 200.
The doors with two springs are easy to replace.
Garage door extension springs are color coded.
Replacing an extension spring is relatively more manageable and straightforward.
There are two types of garage door springs.
Because you might not need to deal with spring tension compared to a torsion spring which is safer.
Replace extension garage door springs by following these steps.
Unplug the power cord to your garage door opener.
Open the garage door to remove all spring tension and clamp it in place.
Some garage door openers have a neutral position for the trolley disconnect.
Repairing a broken garage door spring costs 40 to 80 for winding balancing and lubricating the springs from 85 to 185 to replace broken spring cables and between 120 and 350 for a complete spring replacement.
The easiest way to do this is to take the broken spring to a local garage door dealer or home improvement center so they can help you find an exact match.
Broken garage door spring repair cost.
How to choose a new extension spring and install it.
Secure the door open preferably using c clamps.
A safety cable is threaded through the spring to.
So i chose the new spring that had this color code.
If you have an older opener you may need to remove a fuse or flip.