Garage Door Chain Replacement

If you are not confident in your ability to diagnose the problem call a local garage door service company.

Garage door chain replacement.

The chain and cable assembly connects to the trolley and drives the trolley along the rail to raise and lower the door. Chamberlain 41a3473 garage door opener chain and cable assembly genuine original equipment manufacturer oem part. No matter what replacement or spare chamberlain garage door opener parts you need for your garage we have the information need to get it the right pieces. If the chain and cable assembly breaks the door won t move.

Whether you need pulley brackets replacement chains or extensions our garage door chain kits come with the parts and pieces to help you get the job done. 4 5 out of 5 stars 9. The chain wraps around this sprocket as well as the gear and sprocket at the motor. Sprocket is at the end of the opener rail closest to the garage door opening.

A new front sprocket costs about 150 200 include the labor to install it. Replacement for liftmaster 41c4220a gear and sprocket kit fits chamberlain sears craftsman 1 3 and 1 2 hp chain drive models. This diy repair guide explains how to replace the chain and cable assembly on a chain drive garage door opener. Replace the chain and cable assembly with the manufacturer approved replacement part.

Chain and cable kit 8 36 88. Use the chain kits with a number of our garage door openers.