With a second set of hands to help you along manually lift the door off the ground and lock.
How to replace your garage door spring.
Your trusted garage door repair spring replacement experts.
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The following steps will walk you through how to replace an extension garage door spring.
Do not try to remove the extension spring that is not broken when the garage door is closed.
All of our employed garage door repair technicians are highly trained and skilled experts with the knowledge to perform repairs on all makes and models of garage doors and garage door openers.
Otherwise replace both the left and right springs at the same time to save yourself from having to do the job twice.
Disengage the broken extension spring one end at a time.
How to replace a garage door extension spring step 1.
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Once in place disconnect the.
This should take about 3 minutes and you don t need to remove the springs or loosen the tension to measure them.
Once you ve completed a quarter turn insert the other bar into a different hole in the cone and let the bar lever against the closed garage door to hold the spring tension.
At the far end of the door rail.
If your garage door isn t operating properly the torsion springs are likely to blame.
Since extension springs are determined by how much weight they each lift and the pulley system cuts this in half you need to replace your old springs with 200 pound extension springs.
This allows you to move the original bar to repeat the process alternating the bars with each quarter turn.
If you re concerned about tackling this project on your own consider hiring out the job to a professional.