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.
Garage door chain broken.
I am not a professional.
Before you pull the old one off to begin the garage door repair clamp down the chain to the rail.
You should have 1 2 inch of play in the chain.
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.
The sprocket that turns the chain commonly break off and will make the chain hang down.
Now i have never seen the chain itself break apart.
The diy repair guide and video show how to replace the drive chain and cable assembly on a garage door opener.
In this case the cable can be replaced fixing the problem.
Grasp the chain 1 foot from where it connects to the end of the threaded chain anchor.
You can fix your broken door chain regardless of your familiarity with garage door repairs.
Documenting how i repaired the garage door.
Garage door doesn t open fix.
The chain got loose and popped off the gear.
Your garage door opener stopped operating as it should.
Replace the trolley carriage if the trolley carriage moves but the door doesn t open the culprit is probably a broken trolley carriage.
Sometimes the cable will break if it is a combination chain and cable drive system.
It can be quite easy to find the solutions needed to repair your garage opener.
Garage door opener is very strong and seldom does the chain actually break.
Press down on the chain with your finger.
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.
If your chain drive garage door opener motor starts but the door won t open the drive chain and cable might be broken.
Causing the same effect.
The plastic wheel or sprocket at the front of opener where it attaches above garage door will break and fall apart.
Thread the nut s facing the door clockwise until it meets the bracket then release the chain.