This comprehensive Yamaha TT350 1990 Factory Service Repair Manual provides detailed instructions and technical specifications for maintaining and repairing your motorcycle. It's a valuable resource for both experienced mechanics and DIY enthusiasts, offering the knowledge needed to tackle any issue from routine maintenance to complete engine overhauls. The manual covers a wide range of topics, including general information, specifications, periodic inspections and adjustments, engine overhaul, carburetion, chassis, fuel injection system, electrical systems, and appendices. With this guide, you'll gain a deep understanding of your Yamaha TT350's inner workings, allowing you to troubleshoot problems effectively, perform maintenance tasks confidently, and ensure your motorcycle runs smoothly for years to come.

The Yamaha TT350, manufactured in 1990, was a legendary dual-sport motorcycle known for its ruggedness, versatility, and performance. This model was the culmination of Yamaha's extensive experience in off-road racing, inheriting the lineage of the successful TT series. The TT350 boasted a powerful 347cc, air-cooled, single-cylinder, two-stroke engine known for its effortless power delivery and thrilling acceleration. This engine was paired with a robust five-speed transmission and a durable chain drive system, capable of tackling challenging terrain with ease. The TT350 also featured a telescopic front fork and a swingarm rear suspension, offering a comfortable ride even on the roughest trails. The 1990 Yamaha TT350 was a true dual-sport machine, equally at home on paved roads and off-road adventures. Its light weight and nimble handling made it a joy to ride on tight trails, while its powerful engine and long-travel suspension provided the necessary capability to conquer challenging obstacles. The TT350’s versatility made it ideal for a wide range of applications, from commuting to weekend adventures. While production of the TT350 was discontinued in the early 90s, its legacy lives on in the hearts of motorcycle enthusiasts who appreciate the raw power and rugged reliability of this iconic machine. The 1990 Yamaha TT350 remains a sought-after model for collectors and riders alike, representing a golden age of dual-sport motorcycles.