Chain Broke On Garage Door Opener

Located at the top of the motor unit the gear and sprocket assembly drives the chain that opens and closes the garage door.

Chain broke on garage door opener.

If the gear and sprocket assembly breaks the motor runs but the door won t move. Garage door opener is very strong and seldom does the chain actually break. An instructional video on removing or replacing the chain on a garage door opener. Sometimes it s just a matter of changing the batteries in your remote or fixing a fuse in the fuse box.

This diy repair guide explains how to replace the gear and sprocket assembly on a chain drive garage door opener. In this case the cable can be replaced fixing the problem. This video from sears partsdirect shows how to replace the gear and sprocket assembly on a chain drive garage door opener. Over time the sprocket s teeth can wear and the chain may jump or skip when the opener raises the door.

The gear and sprocket assembly dri. This will disengage the door s slide and ensure that the door cannot be operated automatically via the garage door opener. Chain drive garage door openers have a sprocket that is attached at the top of the motor. Start by replacing the batteries in your remote.

Chain driven garage door openers should have some slack in the chain for optimal performance. This diy repair guide explains how to replace the chain and cable assembly on a chain drive garage door opener. Sometimes the cable will break if it is a combination chain and cable drive system. You can put the chain back on your automatic garage door opener using a simple adjustment mechanism.

Locate the garage door s emergency release rope. If the garage door doesn t budge at all it s probably a power issue. Over time though this slack can increase or the gear and sprocket assembly can wear and the chain may pop off the sprockets. If the chain and cable assembly breaks the door won t move.

The chain and cable assembly connects to the trolley and drives the trolley along the rail to raise and lower the door. This effectively sets the door into manual operation mode. 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. Pull this rope down.

About 9 times out of 10 a garage door opener is very easy to fix. If you liked the video don t forget to leave a thumbs up.