Has anyone had the starter pulley break on them? (the piece the recoil grabs onto when you pull it) Was out riding today and shut the sled off because I got stuck, then when I went to start it I pulled the rope and nothing and it stayed out. Then I opened the hood and looked down, the starter pulley broke and got stretched straight out and it went through the case. A big piece broke off around the timing hole. There is also two cracks one headed towards the front and another towards the back. Is it OK to keep running it like that without the case being all there and those 2 cracks? We did pull the pieces out and I rode it home by starting it with a rope around the clutch. Let me know your opinion on the situation.