Makita DF480D junk repair. The drill was moving mysteriously, so I repaired it (laughs) If you're having trouble removing the drill chuck, watch this video! ?? I recommend it! !! ★ Replacement parts Bearing 6800ZZ
I also have XFD11 machine with your exact condition, almost fixing is impossible task,very difficult to fix , but watching your clip hopefully will fix it like yours !🙏