Look for two limit adjustment screws.
How to adjust garage door side to side.
Locate the limit adjustments screws located on the side of the opener.
A very small gap is fine and will let your garage breathe.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
You should be able to see about 1 2 to 3 4 of the shaft.
How to adjust a garage door gap.
If it was opening too quickly move it to the next lower hole.
Push the door back to adjust the door and get the center aligned again.
Place a stepladder beneath the box portion of the garage door opener.
Retest the door.
These are normally plastic and will be marked either up and down or open and close step 3 if you wish for the door opening height to increase you will turn the up or open screw in a clockwise direction.
Have a helper steady the ladder.
By pushing the door back into position you should have made the vertical track straighten.
Adjust your limit switches.
Adjust the springs on both sides of the door the same way.
Trim the door to fit.
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Check that it is straight.
Adjusting the overhead track the overhead portion of the garage door track only has one adjustment point.
It is possible that the vertical track down the side has gone out of alignment and shifted due to a slightly loose lag screw.
Look at the tracks.
They re there to create a seal.
Once the spring is free of tension remove from its track hanger.
Adjusting the door gap take the tracks and move them to the left or right so there s only a inch gap or less.