How to Replace a Sewing Machine Drive Belt. Replacement a Drive Belt of Overlock

The video is from series How to replace a sewing machine drive belt. In this article there are photos and comments helping you to tighten or replace a broken drive belt in an overlock sewing machine: Over the years, a sewing machine (or overlocker) drive belt requires inspection, at least. You need to remove a protective cover where is sewing machine motor. Now you can identify a belt tension and drive belt common condition. Most often, you just need no replace a motor belt, but just to tighten the belt. But sometimes it is required replacing a drive belt of sewing machine. This video helps you to tighten or replace a broken drive belt of overlocker. But these tips you can use for replacement the sewing machine drive belt. Overlocker drive belt may have a circular cross section or with lugs on both sides, as shown on this photo. Note: If you need to replace a belt you have to measure a diameter of a torn belt. Diameter a new serge