Guys, my brother just picked up an '01 grizzly 600 4x4 auto. I'm gonna attempt to perform a complete and thorough service on it very soon..Anyhow, although I'm a certified auto. tech., this will be the first atv I've ever worked on. I want to purchase a factory service and owners manual but I think I'm gonna need some kind of Yamaha model/i.d. number, especially when it comes to buying parts. Where can this number and similar information be found on the Grizzly. Any help here would be greatly appreciated.