How to Repair a Bifold Door Top Pivot The top pivot may become loose and scrape the floor. This can be corrected by loosening up the screw that holds the top bracket. The top pivot pin is an iron screw that fits into a cap made of plastic which has https://bifoldingdoorrepair67117.jiliblog.com/87891851/20-things-you-need-to-be-educated-about-bi-fold-door-repairs