You should have 1 2 inch of play in the chain.
How to fix garage door chaib.
Watch this video and see the professional at town country door llc demonstrates the.
Grasp the chain 1 foot from where it connects to the end of the threaded chain anchor.
Step 1 diagnose the problem.
Press down on the chain with your finger.
How to fix a garage door chain drive sprocket.
Documenting how i repaired the garage door.
To repair your broken garage door opener chain here is what you should do.
So start by tightening the chain find the procedure in your owner s manual.
A loose garage door opener chain makes loud slapping sounds and causes jerky door movements that smack the rollers against the track.
Before you do any repairs you need to know what is wrong with your door opener chain.
It can be quite easy to find the solutions needed to repair your garage opener.
The chain got loose and popped off the gear.
A sagging chain is a result of normal usage of the garage door opener.
Once you ve replaced the worn door components check the garage door opener chain.
In my article about garage door opener troubleshooting i help you to correct the most common problems without having to consult either your owner s manual or an expensive professional.
Your garage door opener stopped operating as it should.
Sometimes the cable will break if it is a combination chain and cable drive system.
To do this open and close the garage door several times using the chain door opener and observe the performance of your opener.
In this case the cable can be replaced fixing the problem.
If the door stalls or.
Pull the chain toward the garage door and hold it in position.
Thread the nut s facing the door clockwise until it meets the bracket then release the chain.
I am not a professional.