The Suzuki KingQuad 450, produced between 2007 and 2009, represents a robust and capable ATV designed for a variety of demanding tasks and recreational pursuits. This first-generation model features a powerful 450cc, 4-stroke, liquid-cooled, SOHC V-twin engine with fuel injection, delivering reliable performance. Its engineering is evident in the durable chassis, independent double-wishbone front suspension, and a swingarm-type rear suspension, complemented by dual hydraulic disc brakes for confident stopping power. The KingQuad 450 is built for versatility, offering 2WD/4WD capability with high/low range gearing and reverse, making it suitable for challenging terrains and heavy-duty work. This comprehensive Service Repair Workshop Manual in English provides essential information for the upkeep and repair of your Suzuki KingQuad 450. It covers detailed maintenance procedures, including engine oil specifications and capacities, spark plug gap settings, and tire pressure guidelines. The manual also delves into technical specifications for the powertrain, transmission, and chassis, along with troubleshooting guidance. By utilizing the information within this manual, owners and technicians can ensure the optimal performance, longevity, and safety of their vehicle through proper maintenance and repair practices.