How To Replace A Garage Door Opener Belt

Use these steps to replace the drive belt in craftsman liftmaster and chamberlain garage door openers.

How to replace a garage door opener belt. This is dangerous to anyone standing close or for vehicles driving under the door. Chain drives a long chain pulls the door open and closed are the least expensive but they re loud. If you can see something that looks like a bicycle chain near the motor unit of your opener consider replacing it with a screw driver or belt drive garage door opener. Start your garage door replacement project by removing the old one.

Be sure to follow all safety recommendations when working o. Explore liftmaster garage door opener belt kits. This diy repair guide explains how to replace the drive belt on a belt driven garage door opener. The belt connects to the trolley and drives the trolley along the rail to raise and lower the door.

Screw drives a long threaded rod drives a mechanism that opens and closes the door are priced in the mid range. The full product line includes residential garage door openers and related garage and home accessories. The chamberlain group inc. If the belt breaks or is worn replace it with the manufacturer approved replacement part.

Manufactures and markets some of the world s most reliable efficient and cost effective garage door opener products for do it yourself installation. This video from sears partsdirect shows how to replace the belt on a belt drive garage door opener. Look to the end of the rail that hides the screw belt or chain to find the manual pull handle and the bracket to which it attaches. Find replacement belts trolley kits tensioners sprockets pulley brackets idlers caps covers and more.

The original style of garage door opener opened and closed with a chain drive. Published on february 18 2017 replacement of the drive belt on a chamberlain garage door opener.