This comprehensive workshop repair service manual provides detailed information for the Aprilia RS125 RS 125 model year 1993. It covers all models, engines, trims, and transmission types. This manual is designed for professional technicians and DIY enthusiasts seeking in-depth service, maintenance, and troubleshooting guidance. The manual includes an extensive range of diagrams and detailed information for specific vehicle repair. You'll find hundreds of pages covering various aspects of the motorcycle, ensuring you have the necessary information at your fingertips to perform repairs confidently. The manual covers essential areas such as: * **General Information:** This section provides an overview of the Aprilia RS125 RS 125, including important specifications and safety precautions. * **Fuel System:** Learn about the intricacies of the fuel system, including fuel injection, carburetor systems, fuel lines, and fuel tank maintenance. * **Cooling System:** Detailed information on the cooling system components such as radiators, water pumps, and cooling fans, enabling you to diagnose and address cooling issues effectively. * **Engine Top End:** This section focuses on the upper portion of the engine, covering the cylinder head, valves, camshafts, and other components related to engine performance. * **Clutch:** Understand the operation and maintenance of the clutch system, including adjustments, replacement procedures, and troubleshooting guidance. * **Engine Lubrication System:** Information on the engine oil system, including oil filters, oil lines, and oil pressure checks. * **Engine Removal/Installation:** Guide you through the process of removing and reinstalling the engine, providing step-by-step instructions. * **Crankshaft/Transmission:** Detailed information on these critical engine components, including inspection, repair, and replacement procedures. * **Wheels/Tires:** Learn about the different wheel types, tire maintenance, and tire replacement procedures. * **Final Drive:** Explore the final drive system, including the chain, sprockets, and related components. * **Brakes:** This section covers the brake system, including brake calipers, brake pads, brake lines, and master cylinders. * **Suspension:** Information on the front and rear suspension, including fork maintenance, shock absorbers, and adjustments. * **Steering:** Explore the steering system, including steering head bearings, steering stem, and handlebars. * **Frame:** Covers the motorcycle frame, including inspection, repair, and replacement procedures. * **Electrical System:** Understand the electrical system, including wiring diagrams, troubleshooting guides, and component replacement procedures. * **Appendix:** Includes additional information, such as parts lists, torque specifications, and other useful references. Whether you're a professional mechanic or a passionate owner, this comprehensive manual empowers you to perform a wide range of repairs and maintenance tasks with confidence. It provides clear instructions, detailed illustrations, and important specifications, giving you the knowledge to keep your Aprilia RS125 RS 125 in top condition.

The Aprilia RS125, particularly the 1993 model, represents a landmark in the world of high-performance, lightweight motorcycles. This machine was a true game-changer, ushering in a new era of sportbike design and engineering excellence. The RS125's sharp, aggressive styling was a departure from the more traditional designs of the time, and its lightweight, single-cylinder engine offered incredible power-to-weight ratio for its class. It was a machine that appealed to both seasoned riders and aspiring racers, showcasing Aprilia's commitment to building motorcycles that were both fun to ride and capable of achieving great things on the track. The heart of the 1993 RS125 was its liquid-cooled, single-cylinder, two-stroke engine, displacing a modest 124cc. However, the engine's compact size and relatively high rev limit allowed it to punch well above its weight class, producing a peak output of around 32 horsepower. The engine was mated to a six-speed gearbox, providing ample flexibility for a wide range of riding conditions. The RS125 featured a light and agile tubular steel frame, which, when combined with its low weight, resulted in incredibly nimble handling. The telescopic front forks and swingarm rear suspension offered excellent control and feedback, making the RS125 a joy to ride on both the road and the track. The 1993 RS125 was a testament to Aprilia's commitment to innovation, offering riders a truly exceptional experience that set the standard for high-performance, lightweight motorcycles for years to come.