The 2009 Suzuki GSF1250 Bandit is a versatile motorcycle, blending performance with touring capabilities. Powered by a liquid-cooled, 4-stroke, DOHC inline-4 engine with a displacement of 1255 cc, it delivers approximately 118 HP and 11.1 kgf·m of torque. Known for its robust engineering and Suzuki's heritage in motorcycle manufacturing, the Bandit series offers a comfortable riding experience suitable for both daily commuting and longer journeys. Its design emphasizes reliability and a responsive power delivery, making it a well-regarded choice in the sport-touring segment. This comprehensive service and repair manual provides detailed information for the 2009 Suzuki GSF1250 Bandit. It covers a wide range of systems, including engine mechanicals, fuel, ignition, cooling, exhaust, transmission, suspension, brakes, and the electrical system. The manual includes routine maintenance procedures, troubleshooting guides, disassembly and assembly instructions, and precise torque specifications. Designed for professional technicians and experienced DIY mechanics, this English-language manual aims to transfer factory-trained knowledge, enabling users to effectively maintain and repair their vehicle.