Parts Manuals: YAMAHA Two Stroke Outboards: 2HP Unsure what year your engine was manufactured? Use our model guide to help! 1981 pdf 459.4 KB1985 pdf 22.1 MB1986 pdf 27.7 MB1987 pdf 16.1 MB1988 pdf 15.7 MB1990 pdf 474.7 KB1993 pdf 15.2 MB1994 pdf 15.3 MB1995 pdf 1.4 MB1996 pdf 9.4 MB1997 pdf 9.3 MB1998 pdf 943.1 KB1999 pdf 1.2 MB2003 pdf 317.3 KB2004 pdf 352.3 KB