This may be difficult with only one extension spring.
How to replace garage door plug end side extension spring.
Replace extension garage door.
Open the garage door by hand.
Once you open the garage door vise grip the track just below the bottom roller.
This video will show you how to replace the extension springs on your garage door.
In essence replacing garage side door extension springs is all about balance.
In this video you ll learn how to spot and replace a garage door extension spring.
Once you ve completed the steps required for garage door extension springs replacement make sure to check your work.
Clipped end extension springs are the most robust of the three.
They tend to last longer and are frequently used on garage doors that weigh more than 200 lbs.
This video will show you how to replace the extension springs on your garage door.
The side garage extension spring on the left should mirror its counterpart on the right and vice versa.
You may need to have someone help you.