The Suzuki GSX750 ES, often associated with the Katana family, is a versatile sport-touring motorcycle that emerged during the late 1980s. Powered by a robust 748 cc air-cooled, inline-four engine with DOHC, it delivered approximately 80-85 horsepower, offering a blend of performance suitable for both spirited riding and longer journeys. Its design featured conventional telescopic front forks and a link-type monoshock rear suspension, complemented by reliable disc brakes front and rear. This model represented Suzuki's commitment to engineering quality and reliability, providing motorcyclists with a practical yet engaging machine within its segment, competing with other notable 750cc offerings of the era.

This comprehensive Factory Service Manual (FSM) in English provides detailed guidance for the maintenance, repair, and troubleshooting of the Suzuki GSX750 ES. It covers all essential mechanical and electrical systems, including in-depth procedures for engine disassembly and reassembly, carburetor servicing, ignition system diagnostics, transmission and drivetrain maintenance, suspension adjustments, and brake system overhauls. The manual also includes routine maintenance schedules, diagnostic flowcharts for common issues, and critical technical specifications such as torque values and clearances. Its purpose is to serve as an indispensable resource for owners, mechanics, and technicians, ensuring the optimal performance and longevity of the motorcycle.