3 open the door fully to relieve the tension on the hinge springs at each.
Too much spring on tilt up garage door.
Otherwise it will fall breaking all of your windows.
Or more so you will require enough strong people to help you with this.
You may wish to work on your garage door extension spring with your garage door up.
A spring that is too small or too large can damage your opener wear on your cables cause a safety hazard and more.
A single torsion spring system that is broken is bad news as it requires much more effort to open your door.
Disconnect the door from its motor by pulling the trolley s red cord and lift the door open.
To adjust your garage door s side mounted springs first open your door fully and secure it in place with a c clamp below the bottom roller.
A properly fitted spring or springs will create a safe balanced garage door.
Once your garage door is secured remove the spring hook from the track hanger which will allow you to move the hook and adjust the spring s tension.
If you are underneath it it will come down on you like a guillotine.
One end is a fixed attachment to the garage door track or wood frame.
Simply disconnect these two attachments and reattach the new spring in the same way.
The solution to replacing a garage door spring is first identifying the problem.
Be sure not to twist the garage door cable when reattaching the pulley.
The full weight of a garage door can range from 150 to 800 lbs.