I just bought a Craftsman 8.0 hp 27 inch snowblower, electric start, like new, at an auction.. It isn't more than one or two years old, I am told. It came with no manual, of course, I don't know where to find the serial or part number on it to find the manual. Do you have a generic manual for these snowblowers (8.0 hp, 27 inches Craftsman, electric start)? Thank you. Sharon