I like the video. I've been looking for one showing how to disassemble (get the shafts out) but unfortunately you started the video after that point. Might be worth posting extra footage if you have it. Thanks for the detailed assembly!
When I got the mower it had lost a bearing and destroyed a lot of what was inside. A friend at work took it apart. Besides driving the bearing out, he said that if the race is still stuck in you can tack weld a couple spots and the race will shrink and fall out.
