How To Replace A Belt On A Garage Door Opener

The garage door opener belt is an important part of the workings inside the opener when the belt is not working correctly the door will slip fail to open or come crashing down.

How to replace a belt on a garage door opener.

Chain drives a long chain pulls the door open and closed are the least expensive but they re loud. Screw drives a long threaded rod drives a mechanism that opens and closes the door are priced in the mid range. Start your garage door replacement project by removing the old one. 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.

If the belt breaks or is worn replace it with the manufacturer approved replacement part. Find replacement belts trolley kits tensioners sprockets pulley brackets idlers caps covers and more. Manufactures and markets some of the world s most reliable efficient and cost effective garage door opener products for do it yourself installation. This diy repair guide explains how to replace the drive belt on a belt driven garage door opener.

Garage door openers are available with a chain drive screw drive or belt drive. Use these steps to replace the drive belt in craftsman liftmaster and chamberlain garage door openers. The full product line includes residential garage door openers and related garage and home accessories. Explore liftmaster garage door opener belt kits.