You can try here:
http://suzukimanuals.info/suzuki-katanas-gsx-r750-r1100-600f-750f-1100f-1985-1996-shop-service-factory-repair-pdf-manual/
It's $6.95 to download or by a Clymers manual, cost about $15 bucks and worth every penny. Clymers are available at a Suzuki dealer or at...