With an extension spring door the goal is to take all the tension off the door before you even think about touching a spring you can do this by opening the door all the way and propping it up with a ladder.
Garage door openers always need to be adjusted.
Checking the springs and cables.
Adjust its height level it out and make sure it is completely stable before moving on to the next step.
Place the stepladder directly underneath the garage door opener.
For this you will need a step ladder and a screwdriver.
The key components to a garage door with tracks are the springs and cables so check to see if you have jumped cables.
Herein is how you can adjust your garage door height.
If the task is too daunting consult a professional.
Locate the force adjustment screw.
Open it just as wide as you can without hitting the garage door opener s stop bolt and place a clamp on the track on both sides to keep the door in.
Alternatively turn the screw.
Turn the screw clockwise one quarter turn to increase the amount of force required to reverse the door s direction.
A slightly open garage door is an open invitation to any pests in the vicinity looking for somewhere warm and safe to call home.
Finally you need to adjust your garage door to keep you and yours safe.
Adjusting an extension spring door.