Replaced the gearcase which came with a washer. Upon removal of the old gearcase, the original washer had all but eroded away. The video did not show how hard it was to remove the screw from the agitator which I had to use a 12v impact wrench. I was able to replace the gearcase without removing the inner drum and it really does take a 3lb sledge to drive the spindle out, a deadblow hammer didn't work. In total, it took me ~4hrs including removal and install of the washer in the cleaning room.