I pulled out the glass turn table tray and put the bushing in the little whole, in the center of the bottom (under turn table tray). Fixed the problem right away. Working wonderful! Was happy with how easy it was to locate part. Had received this microwave as a wedding gift, feb. 1994. Thought I was going to have to replace. Thanks to your website I was able to locate and purchase the part needed to fix the problem in less than 1 minute. I thanks you. I love this particular microwave!
