Turn the adjustment screw on the limit clockwise if the door doesn t fully close.
How do you adjust garage door tension.
Step 1 adjust the limit.
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.
This video will show you how to repair a mis aligned garage door cable.
When your garage door opener isn t working properly there are several components you can adjust to address the issue.
The torsion spring helps the garage door open and close easily.
You must release the tension on the garage door springs before attempting adjustment or replacement.
Adjusting an extension spring door.
Adjust both springs equally one at a time if your door was balanced.
If your cables are tightly wound on the pulley but 1 side of the door is uneven then you need to adjust the tension on the torsion spring mounted above the center of the garage door frame.
This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track.
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.
To make sure you achieve the right tension adjust the spring by one hole at a time.
If the tension is too loose the springs that help lift the.
The springs are located at the top inside part of the garage door.
Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel.
Once the spring is free of tension remove from its track hanger.
Lift the top rod upward to move the bottom rod until it s flush against the door to adjust the tension in the spring.
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To open the door completely adjust garage door opener by turning the limit counterclockwise.
Adjust the springs on both sides of the door the same way.
Retest the door balance as you did in step 1.
If the garage door isn t opening or closing properly then check the tension on the torsion springs for needed adjustments.
If it was opening too quickly move it to the next lower hole.
If your garage door cable is at an angle or l.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
Once you ve moved the hook to its new location replace the nut on the back and use the wrench to tighten the hook into place.
The limit the force and the safety reverse.