This comprehensive Polaris Snowmobile Service Manual covers models from 2006, 2007, and 2008, providing detailed instructions and specifications for all aspects of your snowmobile's maintenance and repair. Within its pages, you'll find detailed information on a wide range of topics, including: **General Information and Specifications:** This section provides essential information about your snowmobile, such as its identification, recommended fluids, break-in procedures, genuine parts information, high-altitude operation tips, drive chain lubrication, low oil pressure warning light details, storage preparation, post-storage preparation, break-in checkup procedures, and engine specifications. You'll also find useful conversion charts for fractions, decimals, metric measurements, and torque values. **Engine:** The manual includes troubleshooting guides for both carbureted and EFI engine models, ensuring you can diagnose and resolve any engine-related issues. **Engine-Related Items:** This section details service procedures for critical engine components like the water pump, air silencer, turbocharger/intercooler (if applicable), power valve (APV) system, and exhaust controlled timing (ECT) system. Learn how to perform tasks such as pressure testing the engine, removing and installing spark plugs, checking compression, servicing valves, changing oil and filter, testing oil pressure, and maintaining the liquid cooling system. **Fuel Systems:** Whether your snowmobile has a carbureted or EFI fuel system, this section equips you with the knowledge to understand and service it. It covers fuel system components, troubleshooting, and related items. **Electrical Systems:** You'll find detailed instructions on testing and troubleshooting various electrical components, including the ignition system, throttle position sensor, main wiring harness, voltage regulator, low-oil light sensor, coolant temperature warning light, fuel gauge sender, electric fuel pump, ignition components, emergency stop switch fuse, ignition switch, starter motor, magneto, brake light switch, headlight dimmer switch, speedometer sensor, accessories, and servomotor. **Drive Train, Track, and Brake Systems:** This section focuses on the maintenance and repair of your snowmobile's drive train, track, and brake systems. It details procedures for servicing the drive chain and sprockets, drive belt, drive clutch, driven pulley, drive train/brake disc, drive sprockets, track tension, track alignment, hydraulic brake system, brake lever/master cylinder assembly, and troubleshooting related components. **Rear Suspension:** The manual provides a comprehensive guide to understanding and maintaining your snowmobile's rear suspension. Learn about suspension setup basics, chassis and skid frame mounting locations, servicing the rear suspension, ACT shock servicing, rebuilding and recharging air shocks, and pressurizing rebuildable shocks. **Steering and Body:** This section covers the maintenance and repair of your snowmobile's steering and body components. You'll find detailed information on the steering post, ski wear bar, tie rods/steering link, spindle, steering tie rod, ski alignment, front suspension arms, front suspension (ski) shock absorber, sway bar, front suspension mounting bracket, console, front bumper/belly pan assembly, gas tank/seat assembly, seat cushion, taillight/brakelight assembly, windshield, backrest/rack assembly, tunnel/chassis/rear bumper/snow flap, headlight assembly, and adjusting headlight aim. With this manual as your guide, you can confidently service and repair your Polaris snowmobile, ensuring optimal performance and extending its lifespan.

The Polaris FS/FST snowmobile models, spanning the years 2006 to 2008, represent a diverse range of recreational snowmobiles designed for various riding styles. From the classic FS and FST models aimed at casual riders to the high-performance IQ and Turbo variants targeting experienced enthusiasts, this lineup caters to a broad audience. These snowmobiles feature robust engines, reliable drive systems, and comfortable ergonomics, ensuring both performance and rider comfort. The available models include the FS Classic, FST Classic, FS Touring, FST Touring, FST Switchback, FST IQ, FST IQ LX, FS IQ Touring, FST IQ Touring, FST IQ Cruiser, FST IQ Switchback, IQ Turbo Dragon, IQ Turbo LX, Turbo Switchback, and FS IQ Touring. This comprehensive service manual provides detailed instructions and technical information for servicing and repairing all these Polaris snowmobile models. It serves as an indispensable resource for mechanics, enthusiasts, and anyone seeking to maintain their snowmobile in peak condition. The manual is organized into distinct sections, each dedicated to a specific system or component of the snowmobile. From general specifications and maintenance schedules to detailed procedures for engine overhaul, electrical troubleshooting, and suspension repairs, this manual encompasses all aspects of snowmobile maintenance. With clear diagrams, step-by-step instructions, and troubleshooting tips, this service manual empowers users to diagnose and repair their Polaris snowmobiles effectively.