For this reason consult the manufacturers manual for proper door adjustment or if not experienced in this task call a professional door installer.
How to adjust roll up garage doors.
The track brackets are the feet that connect the track to.
Open the garage door and inspect the track brackets.
Adjust the springs on both sides of the door the same way.
Locate the cable clip that is attached to an s hook toward the front of the horizontal track.
If you need to increase the spring tension hook the spring onto a lower hole on the track hanger.
If it was opening too quickly move it to the next lower hole.
How to adjust manual garage doors to stay up step 1.
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.
Tighten the flag.
Raise the garage door up to its fully open position.
Retest the door.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
Once the spring is free of tension remove from its track hanger.
Tighten the bolts that secure the track bracket to the track with a 7 16 inch socket wrench.
4 proper lubrication of locking hardware and axle bearings is the final step in extending the life span of a roll up door.