Fix Broken Garage Door Chain

Before you pull the old one off to begin the garage door repair clamp down the chain to the rail.

Fix broken garage door chain.

Chain drive garage door openers have a sprocket that is attached at the top of the motor. You can fix your broken door chain regardless of your familiarity with garage door repairs. How to fix a garage door chain drive sprocket. 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. This requires the activation of the door s emergency release feature and the manipulation of the tension bolt on both the existing and replacement garage door chains. If turning the handle doesn t. Your garage door opener stopped operating as it should.

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. Many sectional garage doors have a lock catch mechanism also known as a lock latch that operates using a t handle. 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.

Grasp the chain 1 foot from where it connects to the end of the threaded chain anchor. Garage door doesn t open fix. You should have 1 2 inch of play in the chain. Documenting how i repaired the garage door.

In this case the cable can be replaced fixing the problem. Press down on the chain with your finger. I am not a professional. Garage door opener is very strong and seldom does the chain actually break.

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. How to fix an overhead garage door lock catch. Over time the sprocket s teeth can wear and the chain may.