1985 1986 1987 1988 SUZUKI GN250 SERVICE REPAIR MANUAL. Service manual may cover additional years. Informative with illustrations, step by step instructions, assembly/dis-assembly, exploded illustrations/diagrams/troubleshooting, great manual to have when owning a SUZUKI and will keep your BIKE on the road. This manual is published by SUZUKI, and are the same manuals the SUZUKI Mechanics/Technicians use. If you have further questions feel free to message us.