IPL 12 pages 164.22KB   Service manual 9 pages 235KB   1989 227-5e model E2-17K502 1989 227-5e model R2-17K501 (This may be a 1990 model) 1990 227-5e model R2-17K501 (This may be a 1989 model) 1990 227-5e model R2-17K502 1991 227-5e model R2-17K502 Serial 1000001-1999999 (Listed as 1990 @ Toro) 1991 227-5e model R2-17K593 Serial 1000001-1999999