Introducing the comprehensive Arctic Cat T660 TURBO TRAIL LE 2006 Service Repair Manual, your ultimate guide to maintaining and repairing your snowmobile. This detailed manual is meticulously crafted for both seasoned mechanics and DIY enthusiasts, providing a wealth of information to keep your vehicle running smoothly.

The manual delves into every aspect of your Arctic Cat T660 TURBO TRAIL LE 2006, offering step-by-step instructions based on complete machine disassembly. Hundreds of clear illustrations and photographs guide you through each service and repair procedure, ensuring a confident and successful experience.

The manual covers a wide range of topics, including:

**General Information & Specifications:** Understand your snowmobile's specifications, identification, recommended fuels and oils, break-in procedures, high-altitude operation, drive chain lubrication, oil pressure warnings, preparation for storage, and post-storage procedures.

**Engine:** Dive into engine troubleshooting, water pump maintenance, pressure testing, valve servicing, oil changes, and cooling system operations, ensuring optimal engine performance.

**Engine-Related Items:** Learn about the recoil starter, air silencer, turbocharger/intercooler (if applicable), Arctic Power Valve (APV) system, and exhaust controlled timing (ECT) system.

**Fuel Systems:** Master the intricacies of fuel systems, including carbureted and EFI systems, ensuring efficient fuel delivery and performance.

**Electrical Systems:** Navigate the complexities of your snowmobile's electrical systems with detailed information on ignition systems, throttle position sensors, main wiring harnesses, voltage regulators, warning lights, fuel gauge senders, electric fuel pumps, ignition components, emergency stop switches, starter motors, magnetos, electrical troubleshooting, and more.

**Drive Train/Track & Brake Systems:** Gain a comprehensive understanding of drive chains, sprockets, drive belts, drive clutches, drive train components, track tension and alignment, and hydraulic brake systems.

**Rear Suspension:** Master the intricacies of your rear suspension system, including understanding suspension setup basics, chassis and skid frame mounting locations, servicing procedures, and shock absorber maintenance.

**Steering & Body:** Navigate the steering post, ski wear bars, tie rods, spindles, steering tie rods, ski alignment, front suspension arms, shock absorbers, sway bars, front suspension mounting brackets, 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 headlight aim adjustment.

**Wiring Diagrams:** Comprehensive wiring diagrams provide a clear understanding of your snowmobile's electrical system.

With this comprehensive manual, you'll have the knowledge and confidence to tackle any repair or maintenance task, saving money and gaining a deeper understanding of your Arctic Cat T660 TURBO TRAIL LE 2006.

The Arctic Cat T660 Turbo TRAIL LE, produced in 2006, is a high-performance snowmobile designed for experienced riders seeking both utility and adrenaline. This model, part of the renowned Arctic Cat TRAIL series, boasts a powerful 660cc, liquid-cooled, two-stroke engine with a turbocharger that delivers impressive acceleration and top speed. The turbocharger significantly boosts power output, propelling the T660 Turbo TRAIL LE to impressive speeds, while the liquid-cooled design ensures efficient heat dissipation even during prolonged high-speed runs. The TRAIL LE designation signifies a luxurious trim level featuring premium features, including a comfortable seat, heated grips, and a digital instrument cluster. This model is equipped with Arctic Cat's reliable and responsive electronic fuel injection system, ensuring smooth and efficient fuel delivery across varying temperatures and altitudes.

The T660 Turbo TRAIL LE is built on a sturdy and durable chassis, designed to handle the rigors of demanding terrain. The suspension system comprises a front telescopic fork with adjustable preload and a rear independent suspension with adjustable shocks, allowing riders to fine-tune ride settings for various snow conditions. The track, featuring aggressive lugs for superior traction, further enhances the T660 Turbo TRAIL LE's versatility across a range of terrain. This model's combination of power, comfort, and handling makes it ideal for a variety of uses, from recreational trail riding to competitive snowmobiling. Whether cruising through powder-filled backcountry or carving corners on groomed trails, the T660 Turbo TRAIL LE offers a thrilling and rewarding experience for seasoned riders.