I have a 9 year old garage door which has worked fine till today.But suddenly it has stopped closing fully and stops with a bang noise around 1.5 feet from the ground.
On closer look i noticed that the closing arm seems to be hitting the end of the track and thats where the door stops with a bang.Seems to me somehow the closing arm is not fully extending and so door is not closing properly. I have tried restting the limits but i guess since the arms are hitting the end of track much before the door is close to the garage so it didnt help. Any help as to what could have happened to make the arm hit the end of track .

On closer look i noticed that the closing arm seems to be hitting the end of the track and thats where the door stops with a bang.Seems to me somehow the closing arm is not fully extending and so door is not closing properly. I have tried restting the limits but i guess since the arms are hitting the end of track much before the door is close to the garage so it didnt help. Any help as to what could have happened to make the arm hit the end of track .




