The Aprilia RS50 RS 50 1999 All Service Repair Manual is a comprehensive guide for owners and mechanics seeking to perform maintenance and repairs on this popular motorcycle. It offers detailed instructions and explanations for various aspects of the Aprilia RS50, covering everything from routine maintenance to complex repairs. This manual provides in-depth information on general maintenance procedures, troubleshooting common issues, and detailed engine and transmission service. It delves into the brake system, wiring diagrams, electrical system, suspension, steering, and cooling system. Additionally, it covers the fuel injection and fuel system, emission system, engine control system, chassis and body, restraint system, and axle. This manual ensures you have the necessary information to confidently address a wide range of tasks and repair challenges, from routine oil changes to more complex engine overhauls.

The Aprilia RS50, first introduced in 1999, is a high-performance, lightweight motorcycle designed for both daily commuting and thrilling track days. This iconic model, known for its sleek and aggressive styling, was marketed as a "pocket rocket," showcasing a remarkable power-to-weight ratio that made it a formidable competitor in the entry-level sportbike class. The RS50's heart lies in its liquid-cooled, single-cylinder, two-stroke engine, delivering a punchy and responsive performance. This engine, coupled with a lightweight aluminum frame, allows for agile handling and exhilarating acceleration. The RS50's design focused on delivering an optimal blend of performance and functionality. The motorcycle featured fully adjustable suspension, allowing riders to fine-tune the handling based on their preference and riding conditions. The front disc brakes offered adequate stopping power for a machine of this size, and the aggressive riding position, with low-set handlebars and clip-on style controls, provides a sporty and engaging experience. The RS50, despite its small displacement, proved itself as a capable and fun motorcycle for beginner riders and experienced enthusiasts alike. Its legacy continues to resonate with motorcycle enthusiasts, solidifying its place as a classic, high-performance motorcycle that captures the spirit of the sport.