Garage Door Chain Replacement

Sprocket is at the end of the opener rail closest to the garage door opening.
Garage door chain replacement. If you are not confident in your ability to diagnose the problem call a local garage door service company. Discover a wide selection of high quality garage door chain kits from liftmaster. 4 5 out of 5 stars 9. 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.
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. 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 8 out of 5 stars 1 954. The chain and cable assembly connects to the trolley and drives the trolley along the rail to raise and lower the door. Chain and cable kit 10 44 53. Use the chain kits with a number of our garage door openers.
A new front sprocket costs about 150 200 include the labor to install it. Chain and cable kit 8 36 88.