https://wolfe-avery-2.federatedjournals.com/a-trip-back-in-time-how-people-discussed-bifold-door-seal-repair-20-years-ago How to Repair a Bifold Door Top Pivot The top pivot of the bifold closet door could be loosened and scrape the floor. This can be fixed by loosening the set screw on the top bracket slightly. The top pivot pin is made of an iron screw that fits into a plastic cap that has a rounded end and is positioned above the front door. You'll require a screwdriver and possibly a pair of pliers. Take off the pin at the bottom. Bifold doors are ideal to save space in a closet but they may begin to buckle or scrape the floor or fall out of their brackets. It is possible to fix the problem with some basic adjustments. The most frequent issue is the bottom pin being loose or bracket. You can fix this by depressing the spring-loaded wheel located at the top of the door and then swivelling the door into position to align it with the bottom track. Once the gap has been equalized, tighten the screw holding the top pivot bracket to hold the door in its place. A typical issue is the bottom edge of the door scrapes against the carpet. This could be due to installing new carpet or changing the flooring material. It could also be the result of an uneven gap between the door and hinge-side jamb. It is possible to fix this by loosening the top guide and sliding it inwards or by removing the pivot point at the top and then move it out or in. The last common problem is when the track isn't aligned. This can be fixed by loosening and moving the screw on top of the set screw in or out, as required. After you've adjusted all the nuts and bolts holding the track in place, you'll be able to slide it back into its track bracket and secure it using the screw. To remove the bottom pin from the bracket, lift the panels a bit and then hold them together. If the bottom bracket has locking levers, let them go and release them to free the pin. If the pin doesn't have a mounting bracket y