I had to do the brakes (over and over again) on the wifes 67. The 2 fronts were different I guess due to previous replacement. (10" drum system) The pass front came off in one drum, races studs hub and all. you had to pop grease seal to get to the back bearing, this was all removed with, grease cap, cotter pin, crown nut cover, nut, keyed washer, if you hold your thumb over hole the front bearing won,t fall on the floor!