This comprehensive service manual provides detailed instructions and illustrations for servicing the Rotax V990 engine, specifically for the 2001 model year. You'll find step-by-step instructions, covering a wide range of repair and maintenance procedures, making it an invaluable resource for both experienced mechanics and those new to motorcycle repair.

The manual includes numerous high-quality diagrams and images, making it easy to visualize each step and understand the intricacies of the engine. You'll have access to information on everything from basic maintenance tasks, like oil changes and filter replacements, to more complex repairs, such as engine rebuilds and troubleshooting engine issues.

This manual enables you to perform repairs confidently and efficiently, saving you money and providing a deeper understanding of your motorcycle.

The Rotax V990 is a powerful and sophisticated V-twin engine renowned for its use in a range of high-performance motorcycles. Developed by Austrian engine manufacturer Rotax, the V990 boasts a displacement of 990cc and a distinctive 90-degree V configuration. This design, combined with a liquid-cooled, fuel-injected system, delivers smooth, responsive power throughout the rev range. The engine's architecture and engineering prowess have contributed to its widespread adoption by motorcycle manufacturers like Aprilia, KTM, and Moto Guzzi, finding its way into models like the Aprilia RSV Mille and the KTM 990 Super Duke. The V990's versatility extends beyond motorcycles, as it has also powered various other vehicles, including snowmobiles and watercraft.

The Rotax V990 is a testament to the company's commitment to innovative engineering and performance excellence. Its reliability, power output, and smooth operation have cemented its status as a highly sought-after engine within the motorcycle industry. However, like any complex mechanical system, the V990 requires meticulous maintenance and attention to detail to ensure optimal performance and longevity. The "2001 Rotax V990 Engine Repair Manual" serves as a comprehensive guide to understanding and servicing this sophisticated engine. This manual offers detailed instructions, diagrams, and specifications for a wide range of maintenance procedures, from routine oil changes and filter replacements to more complex repairs like valve adjustments and cylinder head overhauls. With its wealth of information, the manual empowers owners and mechanics alike to confidently address any mechanical challenges that may arise with the Rotax V990 engine.