The Chain Broke On My Garage Door Opener

Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast.

The chain broke on my garage door opener.

The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. 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. Garage door opener won t open all the way fix. A garage door opener chain may make a lot of noise when you pull it to open your door but it is one of the most reliable types of door openers ever invented.

There are a number of reasons why the motor will run but the chain doesn t move. Over time the sprocket s teeth can wear and the chain may jump or skip when the opener raises the door. Garage door opener is very strong and seldom does the chain actually break. Your garage door opener stopped operating as it should.

You can put the chain back on your automatic garage door opener using a simple adjustment mechanism. Getting out of the car at the end of a long day to open the garage door can be frustrating especially when the automatic garage door opener sounds like it s working but isn t. It can be quite easy to find the solutions needed to repair your garage opener. Sometimes the cable will break if it is a combination chain and cable drive system.

Over time though this slack can increase or the gear and sprocket assembly can wear and the chain may pop off the sprockets. Chain driven garage door openers should have some slack in the chain for optimal performance. I am not a professional. A sagging chain is a result of normal usage of the garage door opener.

How to fix a chain drive garage door when it won t open. The chain got loose and popped off the gear. Watch this video and see the professional at town country door llc demonstrates the. Chain drive garage door openers have a sprocket that is attached at the top of the motor.

For many generations people rely on this type of door opener not only because it is easy to use but also because it is cheap and can easily be repaired when broken.