This manual provides comprehensive service and repair information for the TT350 and TT350S models, covering production years from 1985 through 2000. The TT series is recognized for its robust engineering and capability, offering a blend of off-road performance and dual-sport versatility. These motorcycles are built upon a strong heritage in off-road racing and development, making them reliable machines for both recreational riding and practical utility. This workshop service repair manual is designed to be an indispensable resource for owners and technicians alike. It details all essential maintenance procedures, including routine service, engine rebuilds, carburetor tuning, and electrical system diagnostics. With step-by-step instructions, detailed illustrations, and exploded diagrams, this manual facilitates everything from basic upkeep to complex repairs, ensuring the longevity and optimal performance of your TT350 or TT350S.