The 2007 Polaris 600 HO IQ LX CFI is a high-performance snowmobile built on the innovative IQ Platform, designed for riders seeking exceptional power and handling. Featuring a liquid-cooled, 2-stroke, 599cc Cleanfire Injection (CFI) engine, this model delivers an estimated 110-120 horsepower, providing exhilarating performance for various snow conditions. Its robust engineering, a hallmark of Polaris's long-standing presence in the powersports industry, ensures reliability and a superior riding experience. The IQ Platform itself represents a significant advancement in chassis design, focusing on rider ergonomics and control, making the 600 HO IQ LX CFI a standout in its class for both its technological features and its capability in challenging environments. This workshop repair service manual provides comprehensive and accurate information for the 2007 Polaris 600 HO IQ LX CFI snowmobile. It covers all models, engines, trim, and transmission types, mirroring the professional-grade data used by dealerships and repair shops. The manual details essential maintenance procedures, including regular servicing, fluid specifications, and component checks, alongside in-depth troubleshooting guides for diagnosing and resolving issues. It also includes step-by-step instructions for disassembly, assembly, and repair of all major systems, such as the engine, fuel system, PVT, steering, suspension, and electrical components, complete with detailed wiring diagrams. This resource empowers owners and technicians to effectively maintain and repair their snowmobile, ensuring optimal performance and longevity.