You can put the chain back on your automatic garage door opener using a simple adjustment mechanism.
How to get a garage door opener back on track.
It is relatively simple to fix a garage door that has derailed.
If the track has become so badly bent that the entire thing needs replaced this can be considerably more expensive in the hundred dollar range.
Loosen the mounting plate without removing it.
Over time though this slack can increase or the gear and sprocket assembly can wear and the chain may pop off the sprockets.
Which requires you to open the door all the way and relieve the spring tension by disconnecting the opener.
Step 5 double check everything.
Detach the door from the automatic opener by pulling the overhead string to disengage the opener.
If your garage door opener has a button that opens the garage door and another button to close it press the close button.
Some units will actually reconnect themselves but this is not typically the case.
Now you will be able to open the door manually.
Raise and lower the door manually to ensure it is operating properly.
You need to check the release handle and make sure that it is on the track.
The next step is to go to the inside of the garage door.
After troubleshooting the tracks to find the problem you can now get to work putting the rollers back on track.
Get your garage door back on track.
Overhead acting garage door track options are best described by the size or radius of the curved track component or by the amount of low headroom the door must fit in.
The repair cost can vary depending on the type of garage door you have but most can be put back on the track for 150 to 280.
Once the door is back on track knock the track back into position with a rubber mallet.
Make sure all the loose parts are tightened.
Most common garage door track options.
If simply hitting the button does not work you will have to take more action.
Press the garage door opener button.
How to disengage and reengage your garage door opener if you need to open your door manually.
There are five basic garage door track options although the first two are by far the most common ones used in residential installations.
Remove the locking pliers.