The Chain Broke On My Garage Door Opener

Chain driven garage door openers should have some slack in the chain for optimal performance.

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. 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. How to fix a chain drive garage door when it won t open. Chain drive garage door openers have a sprocket that is attached at the top of the motor.

There are a number of reasons why the motor will run but the chain doesn t move. A sagging chain is a result of normal usage of the garage door opener. 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.

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. Your garage door opener stopped operating as it should. Having an automatic door opener in your garage is a great convenience but you have to give the opener and all its parts regular. Sometimes the cable will break if it is a combination chain and cable drive system.

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. I am not a professional. The chain got loose and popped off the gear. Watch this video and see the professional at town country door llc demonstrates the.

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. You can put the chain back on your automatic garage door opener using a simple adjustment mechanism. Garage door opener is very strong and seldom does the chain actually break. In this case the cable can be replaced fixing the problem.

Over time though this slack can increase or the gear and sprocket assembly can wear and the chain may pop off the sprockets.