The 2008 Arctic Cat Thundercat is a high-performance snowmobile engineered for recreational snowmobiling. This model features a powerful 900 cc, triple-cylinder, two-stroke engine, equipped with 3x Mikuni TM40 flat slide carburetors for optimal fuel delivery. Its advanced chassis is supported by the Arctic Wishbone Suspension (AWS) at the front and the FasTrack® Long-Travel System at the rear, ensuring superior handling and ride comfort. The liquid-cooled engine and CVT transmission contribute to its robust performance and reliability in demanding winter conditions.

This Service Repair Manual provides comprehensive guidance for the maintenance and repair of your 2008 Arctic Cat Thundercat. It covers essential areas including general information, specifications, periodic maintenance, engine and transmission systems, fuel and lubrication, cooling, the electrical system, the drive system, and suspension. This manual is an indispensable resource for owners, mechanics, and technicians, offering detailed procedures and technical data to ensure the longevity and optimal performance of the snowmobile.