The Aprilia RS125 Workshop Manual 2006 provides comprehensive instructions and detailed diagrams for maintaining, servicing, diagnosing, and repairing your 2006 Aprilia RS125 motorcycle. This manual is identical to the one used by technicians at authorized dealerships, offering you the same level of expertise and professional guidance. The manual covers a wide range of topics, including: * **General Information:** This section provides an overview of the motorcycle and its components, including safety precautions and basic maintenance procedures. * **Fuel System:** Learn about the fuel system components, their functions, and how to troubleshoot and repair problems related to fuel delivery, injection, and regulation. * **Cooling System:** This section covers the operation and maintenance of the cooling system, including radiator, hoses, thermostat, and fan. Discover how to identify and resolve issues related to overheating and cooling efficiency. * **Engine Top End:** Detailed instructions guide you through the disassembly, inspection, and reassembly of the engine's cylinder head, valves, camshaft, and related components. * **Clutch:** Understand the workings of the clutch system, including its components and operation. Learn how to adjust, rebuild, and troubleshoot clutch problems. * **Engine Lubrication System:** Explore the engine lubrication system, including oil pump, oil filter, and oil lines. Find detailed instructions for oil changes, filter replacements, and troubleshooting oil-related issues. * **Engine Removal/Installation:** This section provides step-by-step instructions for safely removing and reinstalling the engine, ensuring proper alignment and connection of all components. * **Crankshaft/Transmission:** Learn about the crankshaft, connecting rods, and transmission components, their functions, and how to perform inspections and repairs. * **Wheels/Tires:** This section covers wheel maintenance, tire specifications, tire replacement, and balancing procedures. * **Final Drive:** Learn about the chain drive system, including chain maintenance, tension adjustment, and sprocket replacement. * **Brakes:** Detailed instructions for inspecting, adjusting, and repairing the front and rear brake systems, covering calipers, pads, rotors, and hydraulic lines. * **Suspension:** Explore the front and rear suspension systems, including forks, shock absorbers, and linkage components. Learn how to adjust, maintain, and troubleshoot suspension issues. * **Steering:** Understand the steering system, including handlebars, fork assembly, and steering head. Discover how to adjust and maintain the steering for optimal handling. * **Frame:** This section covers frame components, including the chassis, subframe, and mounting points. Learn how to inspect, repair, and ensure structural integrity. * **Electrical System:** Explore the motorcycle's electrical system, including battery, wiring harness, starter, generator, lights, and instrument panel. Find guidance on troubleshooting electrical problems and performing repairs. * **Appendix:** Includes additional information, diagrams, specifications, and troubleshooting charts to further enhance your understanding and repair capabilities.

The Aprilia RS125, a true icon in the world of sport motorcycles, is a testament to Italian craftsmanship and a powerful performer on the track. The 2006 model, in particular, marked a significant evolution in the RS125's history. It featured a completely redesigned chassis, boasting a lighter and more rigid frame, optimized for handling and agility. The single-cylinder, liquid-cooled 124cc engine, renowned for its high-revving, power delivery, was further refined to deliver a potent 32 horsepower, capable of propelling the RS125 to exhilarating speeds. This potent combination of power and handling made the RS125 a formidable competitor in the 125cc racing class, earning it a reputation as one of the most competitive and thrilling machines on the track. Beyond its race-ready performance, the RS125 offered a host of features designed to enhance rider comfort and control. A fully adjustable suspension system allowed riders to fine-tune the bike's handling to their preferences. The ergonomics were carefully designed for optimal rider comfort, with a low seat height and clip-on handlebars that facilitated aggressive riding positions. The Aprilia RS125 also featured an advanced digital instrument panel, providing riders with essential information such as speed, engine RPM, and fuel level. The 2006 model showcased the very best of Aprilia's engineering prowess, offering a blend of performance, handling, and rider-focused features that made it a truly exceptional motorcycle. The Aprilia RS125 Workshop Manual 2006, a comprehensive guide to the model's technical intricacies, is an invaluable resource for both mechanics and enthusiasts, providing detailed instructions and schematics for maintenance, repairs, and modifications.