When your garage door opener chain becomes loose it creates a loud slapping sound and causes the rollers to smack against the track because of jerky door movements.
Garage door opener chain loose when closed.
You may find that a loose garage door opener chain has less power to open and close your garage door or you may find that it is just hitting the door as it moves it and creating an annoying sound.
So i have the sears craftsman 1 2hp garage door opener.
A technician will adjust your garage door chain during a regular maintenance appointment but this is also something you can do yourself if you re handy.
When the bolts and nuts become loose they can cause your garage door to make a vibrating or rattling noise when you open and close it.
A few weeks ago the chain was hanging loose about 2 inches below the rail and was rubbing on the rail.
As soon as the garage door closed it would automatically open.
It s an old model that was installed 15 years ago.
Here is the problem.
A loose chain isn t just noisy it also forces your opener to do more work making the whole system less efficient.
Chain driven garage door openers should have some slack in the chain for optimal performance.
If you find that your garage door opener chain has become loose with time you may want to tighten it up in order to remove some of that slack.
Over time though this slack can increase or the gear and sprocket assembly can wear and the chain may pop off the sprockets.
Here are some tips on how.
A loose garage door chain has less power to open and close the garage door and it can often create a loud and annoying sound as the slack hits the door.
Tightening up the slack on your garage door will allow it to run more efficiently and will prevent loud noises that disrupt your home.
This would not allow the door to close properly.
It can also cause your door to jump the track.
If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.