This manual covers the GSF400 Bandit, a naked sportbike produced for the 1991, 1992, and 1993 model years. Designed as a versatile middleweight motorcycle, the GSF400 Bandit offers a balance of performance, comfort, and usability, characterized by its liquid-cooled, DOHC inline-four engine and distinctive styling. It was engineered to provide riders with a sporty yet accessible option for both commuting and spirited riding, competing with other middleweight standards of its era. The first generation, identified by the chassis code GK75A, established the Bandit family's reputation for reliable engineering and engaging performance.

This comprehensive factory service manual provides detailed guidance for the maintenance, repair, and overhaul of your GSF400 Bandit. It covers all major systems, including the engine mechanicals, fuel system, ignition, cooling, transmission, brakes, suspension, steering, and electrical systems. The manual includes routine maintenance procedures, troubleshooting guides for common issues, disassembly and assembly instructions, and critical technical specifications such as torque values and wiring diagrams. Whether you are performing basic servicing or a complete engine rebuild, this manual serves as an essential resource for owners and technicians to ensure the optimal performance and longevity of the motorcycle.