The Aprilia RS4 125 2014 Service Repair Workshop Manual offers a comprehensive guide for servicing and repairing your motorcycle. This manual, used by mechanics worldwide, provides detailed instructions for all major repair procedures. You'll find step-by-step guides, illustrations, diagrams, wiring schematics, and specifications to help you troubleshoot and repair your Aprilia RS4 125. The manual covers a wide range of topics, including general information about the motorcycle, routine maintenance procedures, detailed specifications, periodic checks and adjustments, lubrication systems, the cooling system, transmission, drive chain, sprockets, engine specifications, engine removal and installation, fuel system, steering system, shocks, bodywork, intake and exhaust systems, electrical systems, advanced troubleshooting techniques, and wiring diagrams. This manual is designed for owners with basic mechanical skills and for independent auto service professionals. It provides the same specifications and procedures available to authorized dealer service departments. Whether you are a seasoned mechanic or a novice, the clear and concise text combined with illustrations makes it easy to understand and perform repairs safely and efficiently. This manual will empower you to handle many repairs yourself, saving you time and money on costly dealer service visits.

The Aprilia RS4 125, launched in 2014, is a high-performance, single-cylinder sportbike designed to cater to young riders seeking an introduction to the world of exhilarating two-wheeled experiences. It boasts a sharp, modern design language with aggressive lines, a sculpted fairing, and a low-slung profile, instantly conveying its sporty intent. The RS4 125 is built around a lightweight tubular steel frame, providing a nimble and responsive handling experience. Its 125cc, 4-stroke, liquid-cooled engine, known for its smooth power delivery and impressive acceleration, is paired with a 6-speed gearbox. This combination allows the RS4 125 to deliver thrilling performance while remaining accessible for new riders. The RS4 125 is equipped with a comprehensive set of features, including a telescopic front fork and a monoshock rear suspension, ensuring a balanced and stable ride. The bike is further enhanced by a potent braking system featuring a single disc brake at the front and a single disc brake at the rear, providing dependable stopping power. Beyond its technical prowess, the Aprilia RS4 125 appeals to riders with its distinctive style and sharp aesthetics. The aggressive, race-inspired design, paired with its lightweight construction and sharp handling characteristics, delivers a thrilling and engaging riding experience. The RS4 125 is a perfect entry point for aspiring riders looking to experience the exciting world of sportbikes, while also being a potent and stylish street machine for everyday commutes. Its combination of exciting performance, accessible handling, and modern design makes it a compelling choice for both experienced and new riders, establishing itself as a firm favorite within the 125cc sportbike segment. The 2014 Aprilia RS4 125 Service Repair Workshop Manual is an invaluable tool for owners seeking to maintain and repair their machines effectively, offering detailed information and instructions to ensure the longevity and performance of this impressive motorcycle.