This comprehensive Service Manual Supplement provides essential service and data information for the 2004 Yamaha WaveRunner GP1300R, building upon the knowledge provided in the 2003 GP1300R manual. Organized in a step-by-step format for ease of use, this manual is designed to be a handy reference for mechanics performing disassembly, repair, assembly, and inspection operations. The manual covers a wide range of topics, including: * **General Information:** Provides foundational understanding of the 2004 GP1300R. * **Specifications:** Includes detailed technical specifications for the model. * **Periodic Inspection and Adjustment:** Outlines regular maintenance checks and adjustments. * **Fuel System:** Covers components and procedures related to the fuel system. * **Power Unit:** Provides in-depth information on the engine and its components. * **Jet Pump Unit:** Details the jet propulsion system and its maintenance. * **Electrical System:** Explains the electrical system, including wiring diagrams and troubleshooting. * **Hull and Hood:** Includes procedures for working with the hull and hood. * **Trouble Analysis:** Offers guidance on diagnosing and resolving common issues. This manual is written in clear and concise English, allowing mechanics to quickly and easily find the information they need. The combination of diagrams, illustrations, and detailed instructions makes this supplement a valuable resource for any mechanic working on a 2004 Yamaha WaveRunner GP1300R.

The Yamaha WaveRunner GP1300R, a high-performance personal watercraft, is designed for thrill-seekers who crave speed and agility on the water. This model, a powerhouse within the Yamaha WaveRunner lineup, features a robust 1.3-liter, 4-stroke, 4-cylinder marine engine capable of delivering a thrilling 180 horsepower. This impressive power output translates to exhilarating acceleration and top speeds, making it a favorite among adrenaline junkies and competitive riders. The GP1300R boasts a lightweight and aerodynamic hull design, contributing to its impressive maneuverability and responsiveness. It's equipped with a precision-tuned steering system, providing exceptional handling and control, whether navigating tight turns or carving through open water. Beyond its performance capabilities, the WaveRunner GP1300R prioritizes rider comfort and convenience. The ergonomically designed seat and handlebars promote a comfortable riding experience, even during extended excursions. The watercraft is equipped with a comprehensive suite of safety features, including a reliable braking system and a responsive throttle control, ensuring a secure and enjoyable ride. The GP1300R comes standard with a host of user-friendly features, including an easy-to-read instrument panel, a convenient storage compartment, and a tow hook for pulling water skiers or tubers. With its blend of power, handling, comfort, and safety features, the Yamaha WaveRunner GP1300R is an ideal choice for riders seeking an unparalleled experience on the water.