On site field repair of John Deere 650H dozer track that came off but why did it fall off? operator?

Kevin and I head out from the shop to fix a track that came off the Deere 650H dozer i was running. See what happened and hang along till the end to see some dozer operating. Thanks for watching C&C Equipment stickers and merchandise can be found here https://ccsurplus.ecwid.com/C&C-Merch... Check out our friends at Area Diesel Service and mention us for free shipping https://www.areadieselservice.com Thanks for watching Facebook   / candcequipment   Instagram   / ccequipment   Website https://www.ccsurplus.com/default.htm Email sales@ccsurplus.com