Introducing the YFM350 Grizzly IRS, a mid-size utility ATV produced from 2007 to 2011, renowned for its blend of comfort and capability. This model stands out with its Independent Rear Suspension (IRS) for an improved ride, an automatic transmission with High/Low range, and reliable On-Command 4WD system. Built with an extensive legacy in ATV manufacturing, the Grizzly 350 IRS offers a dependable and user-friendly experience, making it a capable companion for various utility tasks and recreational trail riding. This comprehensive repair service manual provides essential information for maintaining and repairing the YFM350 Grizzly IRS models from 2007 through 2011. It covers a wide array of systems, including detailed engine service, transmission operation, drivetrain diagnostics, suspension maintenance, braking systems, and the electrical system. The manual includes step-by-step repair instructions, troubleshooting guidance, preventative maintenance schedules, and technical specifications, all supported by clear illustrations and diagrams. This resource is designed to empower both owners and professional technicians to keep the vehicle in optimal condition.