Yamaha Merken Yamaha Xj 600 Yamaha Xj 600 generaties Yamaha Xj 600 1985 Yamaha Xj 600 1986 Yamaha Xj 600 1987 Yamaha Xj 600 1987 Yamaha Xj 600 1988 Yamaha Xj 600 1989 Yamaha Xj 600 1990 Yamaha Xj 600 1991