This comprehensive service repair manual provides detailed instructions for servicing and repairing the 2001 Aprilia V990 engine. It's packed with in-depth information, clear diagrams, and step-by-step procedures designed to make maintenance and repair accessible to mechanics of all skill levels.

The manual covers a wide range of topics including:

* **General Information:** Offers a thorough overview of the V990 engine's design, construction, and operation.
* **Service and Setting Up:** Provides instructions on proper maintenance procedures, pre-service inspections, and setting up the engine for optimal performance.
* **Engine:** Covers dismantling, inspecting, rebuilding, and re-assembling the engine components.
* **Fuel Supply System:** Explains the operation of the fuel system and details procedures for troubleshooting and repairing issues related to fuel delivery.
* **Cooling System:** Provides information on the V990's cooling system, including its operation, maintenance, and repair procedures.
* **Electrical System:** Covers the electrical system in detail, including troubleshooting, diagnosing, and repairing electrical components.
* **Chassis Parts:** Includes instructions for servicing and repairing the chassis components, ensuring proper handling and safety.
* **Repair Information:** Offers specific repair procedures for various engine components, with clear diagrams and detailed descriptions.
* **Analytical Index:** A comprehensive index makes finding the information you need quick and easy.

With its vast collection of images, diagrams, and step-by-step instructions, this manual empowers you to perform your own repairs with confidence, saving you money and giving you a deeper understanding of your Aprilia V990 engine.

The Aprilia V990 is a powerful and stylish sport touring motorcycle that was produced by the Italian manufacturer Aprilia from 2001 to 2004. It is powered by a 990cc liquid-cooled 90° V-twin engine that produces approximately 110 horsepower. This engine is known for its smooth power delivery and excellent torque throughout the rev range. The V990 features a robust steel trellis frame, high-quality suspension components including upside-down forks and a single-sided swingarm, and powerful Brembo brakes. Its design is characterized by sharp lines and aggressive styling, a common stylistic feature of Aprilia motorcycles. The V990 was designed to be a comfortable and capable machine for both long-distance touring and spirited riding, offering a balance of performance and practicality.

The V990 was a relatively limited production model, and its popularity has grown steadily since its discontinuation, solidifying its status as a sought-after classic sport-touring motorcycle. While not as widely known as some of its Japanese rivals, it garnered a loyal following among enthusiasts who appreciated its unique blend of Italian design, powerful engine, and comfortable ergonomics. The V990 appeals to riders who are seeking a stylish and capable motorcycle that can handle a variety of riding conditions. The Aprilia V990 is a unique and well-respected motorcycle that offers a compelling combination of performance, styling, and practicality. A robust engine service repair manual for the V990 is essential for owners seeking to maintain and preserve their machines, ensuring its longevity and optimal performance.