Well I just rebuilt my Mallory 60fi fuel pump and the truck runs again. The brushes were defiantly gone and the motor was filled with the dust. I did find a piece of a brass ring or something floating around the outlet fitting but for the life of me could not figure out where it came from. It did not look like a piece or part of anything that came in the rebuild kit. The Mallory now has that happy hum again and kept the truck running all weekend. So will the rebuild be an annual event? Not sure how much I trust it anymore. Has anyone else done the rebuild?