This manual provides comprehensive coverage for the Yamaha YFZ 350 Banshee, a celebrated sport ATV produced between 1986 and 1997. Known for its potent 347cc two-stroke, liquid-cooled V-twin engine, the Banshee is renowned for its exhilarating performance, distinctive sound, and exceptional handling capabilities. Yamaha's engineering prowess is evident in the robust chassis, advanced suspension systems, and powerful braking, making it a standout in its class. This workshop repair manual is designed to assist owners and enthusiasts in maintaining the peak performance and reliability of their iconic Banshee. This comprehensive workshop service and repair manual offers detailed, step-by-step instructions for all aspects of maintenance and repair. It covers engine systems, drivetrain, chassis, and electrical systems, including routine maintenance procedures, in-depth repair processes, and essential troubleshooting guides. With clear explanations, accompanying visuals such as pictures and wiring diagrams, and professional-quality technical depth, this manual empowers users to perform their own servicing, saving time and money. The manual is presented in an easily accessible format, compatible with a wide range of devices, ensuring that essential knowledge is readily available for any owner or technician.