This comprehensive service repair manual provides detailed instructions for the inspection, service, and overhaul of the Polaris FS/FST snowmobile models from 2006 to 2008. It's an invaluable resource for both novice DIYers and experienced mechanics, guiding you through tasks ranging from basic maintenance to complex engine and suspension overhauls. The manual offers step-by-step procedures accompanied by clear illustrations and photographs, ensuring you have the information needed to complete the work accurately. Troubleshooting sections help diagnose problems effectively and determine potential causes and effects. Each chapter typically begins with an assembly or system illustration, diagrams, exploded parts views, pictures, service information, and troubleshooting tips. This manual covers a wide range of topics, including: * **Model Specifications:** Detailed information outlining the specific characteristics of each covered model. * **General Information:** Provides an overview of essential information, such as safety precautions and tool requirements. * **Maintenance:** Guides you through routine maintenance procedures, ensuring optimal performance and longevity of your snowmobile. * **EFI / Ignition Systems:** Explains the workings of the electronic fuel injection and ignition systems and provides detailed instructions for troubleshooting and repairs. * **Engine Removal and Installation:** Offers step-by-step instructions for the removal and installation of the engine, including essential safety procedures. * **FS / FST Engine:** Provides comprehensive information on the FS/FST engine, including disassembly and assembly procedures, repair techniques, and troubleshooting guides. * **Final Drive and Brake Systems:** Details the final drive and brake systems, offering instructions for maintenance, adjustments, and repairs. * **PVT System:** Covers the PVT system (Positive Variable Transmission), including troubleshooting, adjustments, and repair procedures. * **Front Suspension / Steering:** Explains the front suspension and steering systems, providing instructions for maintenance, adjustments, and repairs. * **Rear Suspension:** Details the rear suspension system, providing instructions for maintenance, adjustments, and repairs. * **Chassis:** Covers the chassis, including maintenance, repair procedures, and troubleshooting tips. * **Electrical System:** Explains the electrical system, providing instructions for troubleshooting, repairs, and wiring diagrams. * **Wiring Diagrams:** Includes detailed wiring diagrams for all covered models, assisting with repairs and understanding the electrical system's layout. This service manual is designed to be the ultimate resource for anyone working on a Polaris FS/FST snowmobile from 2006 to 2008.

The Polaris FS/FST snowmobiles, produced from 2006 to 2008, were a popular choice for both recreational riders and those seeking a powerful machine for more challenging terrain. These models were known for their versatility and performance, offering a range of options for different riding styles. They were built with a focus on rider comfort and control, incorporating features like a comfortable seat, responsive steering, and a well-balanced suspension. The FS/FST models were available with a variety of engine options, including the 600cc and 700cc twin-cylinder engines, providing enough power for both trails and backcountry adventures. They also featured a lightweight and durable chassis, ensuring agile handling and a smooth ride. Beyond their performance, the Polaris FS/FST snowmobiles were known for their reliable construction and ease of maintenance. They used proven technologies and high-quality materials, minimizing the risk of breakdowns and making them a strong choice for riders who desire a low-maintenance snowmobile. The 2006-2008 models saw several updates and improvements over previous years, including enhanced suspension systems, improved ergonomics, and refined styling. These upgrades further enhanced the riding experience, making these snowmobiles even more desirable for riders of various skill levels. The Polaris FS/FST snowmobiles, with their blend of power, comfort, and reliability, continue to be sought-after by snowmobile enthusiasts, providing an enjoyable and capable ride for both casual and aggressive riders.