This comprehensive Aprilia Rotax 122 Engine Repair Manual provides detailed information for diagnosing, repairing, and maintaining your motorcycle. Written by the manufacturer, this manual offers an in-depth understanding of the engine's workings. It contains hundreds of illustrations and clear explanations covering a wide range of topics, making it an invaluable resource for both professional mechanics and dedicated motorcycle enthusiasts. The manual features sections on engine characteristics, special tools required for repair, detailed maintenance procedures, troubleshooting guides for common issues, a comprehensive breakdown of the electrical system, step-by-step instructions for removing and reassembling the engine, in-depth coverage of the power supply, suspension systems, chassis, braking system, cooling system, bodywork, and pre-delivery inspection procedures. With its extensive coverage, you'll have access to the same information used by authorized technicians, empowering you to confidently tackle any repair or maintenance task on your Aprilia Rotax 122 engine.

## The Aprilia Rotax 122 Engine: A Powerhouse for Sporty Motorcycles The Rotax 122 engine, a product of Austrian manufacturer Rotax, is a liquid-cooled, two-stroke, single-cylinder powerplant renowned for its high performance and reliability. This engine, produced in several displacement variations, has found its home in a wide range of Aprilia motorcycles, contributing to the brand's reputation for sporty and agile machines. Its compact design and lightweight construction, combined with its potent power delivery, make it an ideal choice for motorcycles designed for both on-road and off-road adventures. The Rotax 122 engine's appeal lies in its unique blend of power and efficiency. The two-stroke design, with its direct fuel injection system, provides immediate throttle response and exhilarating acceleration. The compact dimensions and lightweight construction enhance agility and maneuverability, crucial features for both sport and off-road riding. Furthermore, the Rotax 122 engine is known for its robust construction and proven reliability, able to withstand the rigors of demanding riding conditions. This engine, coupled with Aprilia's innovative chassis design and advanced suspension technology, has helped shape the brand's reputation for delivering exceptional riding experiences. ## Specific Model Variations and Implementations The Rotax 122 engine is available in various displacement options, including 125cc, 180cc, and 250cc, each tailored to specific model requirements. This allows Aprilia to offer a diverse range of motorcycles, catering to a wide variety of rider preferences and riding styles. For instance, the 125cc version is commonly found in models like the Aprilia RS125, a popular entry-level sportbike designed for aspiring racers. The 180cc engine powers models such as the Aprilia RXV 180, an off-road machine renowned for its agility and powerful performance. The 250cc variant powers the Aprilia SX 250, a motocross bike characterized by its explosive power and high-revving nature. Regardless of the specific displacement chosen, the Rotax 122 engine remains a powerful and reliable heart, driving the performance of a diverse range of Aprilia motorcycles. The Aprilia Rotax 122 engine repair manual is an essential resource for owners and mechanics seeking to understand and maintain the engine's intricate workings, ensuring optimal performance and longevity.