This comprehensive Aprilia Tuono V990 2005 Factory Service Repair Manual provides detailed instructions and specifications for maintaining and repairing your motorcycle. The manual covers everything from basic maintenance procedures to complex engine repairs, ensuring that you have the knowledge and guidance to perform any task confidently. You'll find detailed step-by-step instructions for every procedure, accompanied by clear illustrations and diagrams. The manual includes sections on: * **Engine Identification:** Learn to identify the specific engine in your Aprilia Tuono V990 2005. * **General Precautions:** Understand important safety measures and precautions to ensure safe working practices. * **Maintenance Check List:** Follow a systematic checklist for regular maintenance tasks. * **Check and Maintenance:** Detailed instructions for conducting regular checks and maintenance procedures. * **Special Tools:** Identify specialized tools required for specific tasks and learn how to use them effectively. * **Engine Body:** Comprehensive coverage of engine components, including disassembly, assembly, and troubleshooting. * **Fuel System:** Thorough guidance on servicing and troubleshooting the fuel system, including fuel injectors, pumps, and lines. * **Troubleshooting:** Extensive troubleshooting guides to diagnose and resolve common issues with your motorcycle. * **Servicing Specifications:** Detailed specifications for all components, fluids, and settings. * **Tightening Torques:** Precise tightening torques for all bolts and nuts to ensure proper assembly. * **Disassembling and Servicing:** Step-by-step instructions for disassembling, servicing, and reassembling various components. * **Cooling System:** Guidance on maintaining and repairing the cooling system, including the radiator, thermostat, and hoses. * **Fuel Filter:** Instructions for replacing and servicing the fuel filter. * **Electrical System:** In-depth coverage of the electrical system, including wiring diagrams, troubleshooting, and repair procedures for components like the alternator and regulator. With this manual, you'll have all the information you need to keep your Aprilia Tuono V990 2005 running smoothly and efficiently. You can save money on expensive shop labor costs by performing your own repairs and maintenance.

The Aprilia Tuono V990, introduced in 2002, was a game-changer in the naked sportbike segment. It took the already successful RSV Mille superbike platform and stripped it down to its bare essentials, resulting in a raw, powerful, and exhilarating riding experience. The 2005 model, particularly the Factory edition, further enhanced the Tuono's appeal with its refined engine, improved suspension, and race-ready features. The heart of the Tuono V990 is a 990cc, 90-degree V-twin engine, renowned for its thunderous exhaust note and blistering acceleration. Producing over 120 horsepower and 70 ft-lb of torque, the V990 could launch from 0 to 60 mph in under 3.5 seconds, making it a true performance machine. Its aluminum frame, Showa forks, and Sachs rear shock provided a responsive and predictable handling experience, allowing riders to carve corners with precision and confidence. The 2005 Factory edition added a touch of exclusivity and performance. It featured lightweight Marchesini forged wheels, Öhlins suspension, and a race-inspired bodywork with a carbon fiber front fender. The factory edition was also equipped with a slipper clutch, allowing for smoother downshifts under heavy braking. The Tuono V990 Factory was not just a motorcycle; it was a statement of intent, a machine that defied convention and pushed the boundaries of what a naked sportbike could achieve. Its blend of raw power, aggressive styling, and track-ready capabilities captivated riders worldwide, solidifying its place as a legend in the world of motorcycles. The 2005 Factory Service Repair Manual serves as an essential tool for owners and mechanics, providing detailed information and instructions for maintaining and repairing this iconic machine.