This comprehensive Aprilia RS4 125 4T 2011 Service Repair Workshop Manual provides detailed instructions and guidance for servicing and repairing your motorcycle. It is a valuable resource for both novice and experienced mechanics, offering clear and concise information that empowers you to perform your own maintenance and repairs. The manual covers a wide range of topics, including general information about the Aprilia RS4 125 4T 2011, routine maintenance procedures, detailed specifications for various components, periodic checks and adjustments, lubrication and cooling system maintenance, transmission and drivetrain care, engine specifications and removal/installation procedures, fuel system troubleshooting, steering system adjustments, shock absorber maintenance, bodywork repair, intake and exhaust system repair, electrical system diagnostics, advanced troubleshooting techniques, and a comprehensive wiring diagram. With detailed illustrations, diagrams, and step-by-step instructions, you can confidently tackle a wide variety of repairs on your Aprilia RS4 125 4T 2011. The manual uses clear language and avoids technical jargon, making it accessible to a wide audience. This manual is a valuable resource for anyone who wants to learn more about their motorcycle and save money on professional repairs.

The Aprilia RS4 125 4T, released in 2011, is a sporty and lightweight motorcycle designed to appeal to young riders and those seeking a thrilling yet manageable machine. This model is built on a steel trellis frame and boasts an aggressive, aerodynamically sculpted bodywork designed to slice through the air and give the RS4 125 a distinctive, race-inspired look. Powered by a liquid-cooled, single-cylinder 4-stroke 125cc engine, the RS4 125 delivers a punchy performance with a responsive throttle and a powerband that gets its most notable kick in the mid-range. This engine makes approximately 15 hp, which, while not earth-shattering, is capable of providing a genuinely fun riding experience, particularly on twisty roads. The RS4 125's light weight contributes to its agility and maneuverability, making it a joy to ride in city traffic or on winding mountain passes. The Aprilia RS4 125 4T is equipped with a telescopic fork in the front and a monoshock rear suspension for a comfortable ride, capable of handling a variety of road conditions. The motorcycle comes standard with disc brakes on both wheels for dependable stopping power, and the overall ergonomics are geared towards sporty riding with clip-on handlebars and footpegs that encourage a leaned-in riding position. For added practicality, the RS4 125 features a digital instrument cluster that provides essential information, including speed, engine RPM, fuel gauge, and trip meter. This motorcycle, while aimed towards the entry-level market, offers a sophisticated and stylish experience. Its blend of performance, sharp handling, and practical features makes it an excellent choice for new riders looking to enter the world of motorcycles or experienced riders looking for a fun and easy-to-manage weekend companion.