Things were going pretty good untill I screwed up. The main drive gear shaft had left hand threads but, I had to try taking it off with my impact the wrong direction. I know, the nut is ruined I don't know for sure about the drive shaft threads but, I probably, ruined it too. 😞 There are some plastic pieces also. I'll post a couple photos. Photo of shaft threads may be ruined, and photo of some of the black plastic pieces.