https://yogicentral.science/wi....ki/The_Most_Hilariou
How to Repair a Bifold Door Top Pivot The top pivot of bifold doors can be loosened and scrape the floor. This can be corrected by loosening the set screw on the top bracket. The top pivot pin is a screw made from metal that is fitted into a plastic cap with an lipped end that is within the track, above the door. You'll also require a screwdriver, and possibly a pair pliers. Remove the bottom pin Bifold doors are ideal for saving space in a closet, but they can start to sag or scrape agai