The GSX-R750, produced for the 2004 and 2005 model years, is a highly regarded supersport motorcycle renowned for its exceptional performance, precise handling, and track-focused capabilities. Building on a strong heritage in motorcycle engineering, this iteration of the GSX-R750 features a lightweight aluminum alloy frame, fully adjustable inverted front forks and rear suspension, and powerful dual front hydraulic disc brakes, all contributing to its dynamic riding experience. Its 998cc inline-4 engine, equipped with Dual Throttle Valve fuel injection system, delivers robust horsepower and torque, making it a competitive machine in its class and a favorite among enthusiasts. This comprehensive English-language service manual is designed to be an indispensable resource for owners, mechanics, and technicians. It covers a wide array of critical information, including detailed maintenance schedules and procedures for the engine, fuel system, transmission, chassis, and electrical systems. The manual provides in-depth troubleshooting guides, diagnostic procedures, component overhaul instructions, and essential technical specifications such as torque values and clearances. It also identifies any special tools required for specific tasks, ensuring that all aspects of the GSX-R750 from 2004-2005 can be maintained, diagnosed, and repaired effectively and efficiently.