How to Repair a Bifold Door Top Pivot The top pivot may be loosened and scrape the floor. It is possible to fix this by loosening the set screw for the top bracket a bit. The top pivot pin is a metal screw that is fitted into a cap made https://bifoldingdoorrepairnearme37793.blogsmine.com/30975097/17-signs-you-re-working-with-bi-fold-door-repairs