This manual covers the YXR70FX, a robust vehicle designed for various terrains and demanding applications. Featuring a powerful 686cc V-Twin, 4-stroke, SOHC engine with fuel injection and liquid cooling, it delivers reliable performance. The vehicle is equipped with an automatic CVT transmission, selectable 2WD/4WD, and independent double wishbone suspension on both front and rear, complemented by dual hydraulic disc brakes. Its substantial dimensions, including a 2120 mm length and 200 mm ground clearance, along with a dry weight of 266 kg, underscore its capability and stability. This comprehensive Workshop Service Repair Manual, written in English and spanning hundreds of pages, provides essential information for maintaining and repairing the YXR70FX. It details crucial maintenance procedures, including recommended oil types and capacities, spark plug specifications, and coolant requirements. Furthermore, the manual offers in-depth technical specifications, troubleshooting guidance, and safety protocols, serving as an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance and longevity of their vehicle.