Could anyone send a picture of the drive gear assembly or a skimatic. I bought it as is and the drive gear is missing parts. I also need to know who sells the parts.

Have you tried to Google the snowthrower? I did and there are hundreds of hits including parts lists and parts sources.

Hi,
Try this one:
Murray st Parts Diagram Index for E2914-000 (http://partsandservice.com/html/Murray/st/ste2914-000.html)
Peace,
Clarke