This manual covers the 2006 Arctic Cat T660 Touring snowmobile, a model known for its comfortable long-distance touring capabilities and robust design. Arctic Cat, a respected manufacturer in the powersports industry, engineered the T660 line to provide a reliable and capable platform for exploring varied terrain. This particular model, likely featuring a 3-cylinder, 4-stroke liquid-cooled engine and a Continuously Variable Transmission (CVT), is built for rider comfort and utility, making it a strong contender in its segment for those seeking extended trail adventures. The purpose of this comprehensive service repair workshop manual is to provide detailed information for the maintenance, repair, and troubleshooting of your 2006 Arctic Cat T660 Touring. It covers all major systems, including the engine, fuel, electrical, chassis, steering, body, drivetrain, and suspension. With step-by-step instructions, diagnostic procedures, wiring schematics, and technical specifications, this manual serves as an invaluable resource for owners with basic mechanical skills and independent service professionals alike, enabling efficient upkeep and ensuring the longevity of your snowmobile.