The Grizzly 125, model code YFM125, is a capable All-Terrain Vehicle (ATV) produced between 2004 and 2010. Renowned for its ruggedness and off-road prowess, this model offers an entry-level experience within the esteemed Grizzly lineup. Powered by a 125cc 4-stroke, SOHC, air-cooled engine featuring a carburetor fuel system, it provides reliable performance for recreational trail riding and general utility. Its engineering emphasizes durability and ease of operation, with features like engageable 4WD and a limited-slip front differential enhancing its all-terrain capabilities. The reputation for quality and reliability underpins the Grizzly 125's design, making it a dependable choice for riders. This comprehensive Factory Repair Shop Service Manual in English covers the Grizzly 125 ATV for the years 2004 through 2010. It is designed to assist both DIY enthusiasts and professional mechanics in maintaining and repairing the vehicle. The manual offers detailed procedures for engine service, fuel and ignition systems, cooling, exhaust, transmission, drivetrain, suspension, steering, brakes, and the electrical system. Included are step-by-step instructions for routine maintenance, troubleshooting, component disassembly and assembly, rebuilds, adjustments, and torque specifications, all supported by detailed diagrams and illustrations. The manual is fully searchable and bookmarked for efficient navigation, providing the exact information used by dealership technicians.