This factory service repair workshop manual covers the 2013 Arctic Cat Bearcat / F / TZ1 Snowmobile Series, including variants such as the Bearcat 570, Bearcat 570XT, Z1 XT GS, Z1 XT LTD, F5, F570, T570, TZ1 LXR, and TZ1 Turbo LXR. Arctic Cat is recognized for its robust construction and reliable performance in demanding snow conditions, with a historical focus on utility and comfort for extended rides. The Bearcat line is specifically designed for work, towing, and long-distance trail riding, while the F-series chassis represents a more modern, rider-forward, and sporty design. These snowmobiles, manufactured primarily in Thief River Falls, Minnesota, are known for their powerful engines, ranging from the 565cc 2-stroke in the Bearcat 570 to the 1056cc 4-stroke in the Z1 series, and feature advanced systems like the ArcticDrive™ CVT. This comprehensive manual provides all necessary procedures for repairs, servicing, and troubleshooting. It details maintenance tasks such as fluid changes, lubrication, filter replacements, and clutch care, alongside in-depth diagnostic guides for identifying and resolving common and uncommon issues. The manual covers all major systems, including the powertrain (engine, fuel, exhaust, transmission), chassis and suspension, electrical systems (ignition, lighting, charging), and bodywork. With detailed diagrams and explanations, this resource empowers owners, mechanics, and technicians to effectively maintain and repair their 2013 Arctic Cat snowmobiles, ensuring optimal performance and longevity.