This comprehensive Yamaha XS400 1991 Service and Repair Manual provides you with all the necessary information and details to effectively troubleshoot and maintain your motorcycle. The manual covers a wide range of topics, including general information, specifications, periodic checks and adjustments, engine overhaul, chassis, carburetion, electrical systems, and appendices. It serves as an invaluable resource for understanding your motorcycle's workings and preventing future issues. You'll gain a deeper understanding of your Yamaha XS400, empowering you to perform essential maintenance and repairs with confidence.

The Yamaha XS400, produced from 1977 to 1981, was a popular and reliable motorcycle known for its simplicity, affordability, and smooth performance. It was a 399cc air-cooled, four-stroke, parallel-twin engine motorcycle that delivered a comfortable and enjoyable riding experience. The XS400 was designed with a focus on ease of maintenance and durability, making it a good choice for both novice riders and seasoned enthusiasts. It featured a simple and reliable electric start system, a five-speed transmission, and a telescopic front fork with dual shock rear suspension, providing a comfortable ride on various road conditions. The XS400 was available in a variety of colors and trim levels, appealing to a broad range of riders. Its classic styling, with a distinctive teardrop-shaped fuel tank and a low-slung profile, contributed to its enduring appeal.

The Yamaha XS400's reputation for reliability and ease of maintenance made it a popular choice for riders seeking a motorcycle that was both affordable and enjoyable to own. Its straightforward design and readily available parts made it easy to work on, allowing owners to perform basic repairs and maintenance themselves. While the XS400 was discontinued in 1981, it remains a sought-after classic motorcycle for enthusiasts who appreciate its simplicity, style, and timeless appeal. A digital service repair manual for this model would prove invaluable for owners seeking to maintain and restore their motorcycles to their former glory. Such a manual would provide detailed instructions, diagrams, and specifications for all aspects of the XS400, from routine maintenance tasks to complex repairs, aiding owners in ensuring their classic machines continue to provide years of reliable service and enjoyment.