This service repair manual provides comprehensive technical information for the 2009 Polaris Dragon IQ SP. Engineered for performance and agility, the Dragon IQ SP represents a significant advancement in Polaris's snowmobile lineup, building upon the innovative IQ chassis. Its 599cc Liberty Cleanfire 2-stroke engine, delivering approximately 125-130 horsepower, is coupled with a robust CVT transmission and advanced suspension systems designed for demanding terrain. The vehicle's construction emphasizes rider ergonomics and centralized mass for superior handling. This manual ensures that owners and technicians have access to the detailed specifications and procedures necessary to maintain the exceptional engineering quality and reliability of this model. This factory service manual is meticulously designed to guide users through all aspects of maintenance, repair, and troubleshooting for the 2009 Polaris Dragon IQ SP. It covers essential areas including complete engine service and overhaul for the 2-stroke Liberty engine, drivetrain components such as the P-85 and ADAPT clutches, and the chaincase system. Detailed instructions are provided for the front IFS and rear suspension, electrical systems, braking, fuel delivery, cooling, and exhaust systems. The manual also includes in-depth coverage of chassis and bodywork, steering, and the track system, along with specific maintenance tasks, diagnostic procedures, and clutch calibration guidance. With over 500 pages of factory-level technical data, this English-language manual is an indispensable resource for preserving the optimal performance and longevity of your vehicle.