This manual covers the 2001 Yamaha YZ426F(N)/LC, a competition motocross bike representing early 2000s four-stroke technology. Renowned for its powerful 426cc liquid-cooled engine, agile handling, and robust aluminum alloy frame, the YZ426F was a significant advancement in its class. It was designed for high-revving performance and competitive power delivery, making it a popular choice among motocross racers and enthusiasts. Yamaha's pioneering efforts in four-stroke motocross technology are evident in this model, which succeeded the YZ400F and preceded the YZ450F.
This factory-authorized service repair manual provides comprehensive information for the maintenance and repair of your 2001 Yamaha YZ426F(N)/LC. It includes detailed procedures for engine overhaul, fuel and ignition systems, transmission, suspension, brakes, and electrical systems. You will find guidance on routine maintenance, troubleshooting, rebuild procedures, adjustment specifications, and critical torque values. This manual is an essential resource for owners, mechanics, and technicians seeking to ensure the optimal performance and longevity of their YZ426F.
