You should have 1 2 inch of play in the chain.
Garage door chain broke.
In this case the cable can be replaced fixing the problem.
It can be quite easy to find the solutions needed to repair your garage opener.
Press down on the chain with your finger.
You can t repair the broken cable.
The reason for this is the garage door opener force or sensitivity has activated causing the opener to stop pulling the door up.
Also in all my years of repairing garage door openers i have never ever seen a chain break it is usually something attached to the chain that has broken.
Garage door opener is very strong and seldom does the chain actually break.
Thread the nut s facing the door clockwise until it meets the bracket then release the chain.
The chain got loose and popped off the gear.
When it comes to chain drive garage door openers they come in several different ways.
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 most common chain drive garage door openers are manufactured by chamberlain liftmaster or craftsman.
Sometimes the cable will break if it is a combination chain and cable drive system.
I am not a professional.
Your garage door opener stopped operating as it should.
If you consider yourself handy with tools and have experience in working on diy projects then replacing your broken garage door cable will be a simple task.
When the garage door cable breaks there is only one way to fix it that is to replace it.
Without proper lubrication a chain driven garage door opener s moving parts quickly wear out.
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.
You can fix your broken door chain regardless of your familiarity with garage door repairs.
Documenting how i repaired the garage door.
Most homeowners never know they have a broken garage door spring until they try to leave their home.
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.
Grasp the chain 1 foot from where it connects to the end of the threaded chain anchor.
You go in the garage to open the door push the wall button and the door only goes up 6.