This Factory Service Repair Manual covers Arctic Cat snowmobiles from the model years 1990 through 1998. Arctic Cat has a long-standing reputation in the snowmobile industry for performance-oriented machines, and this manual provides factory-level details for production models within this significant development period. It encompasses a wide range of models, including the Prowler, Cougar, Panther, EXT, Z, ZL, ZR, and Powder Special series, catering to all styles. The manual delves into various systems, from the engine, fuel, and exhaust systems to electrical, cooling, and drive systems, reflecting advancements like EFI technology. This comprehensive manual is designed to assist Arctic Cat snowmobile owners, DIY mechanics, and professional technicians in maintaining and repairing their vehicles. It provides step-by-step repair procedures, advanced troubleshooting guides, and diagnostic procedures in great detail, covering everything from general information and lubrication to tune-ups, adjustments for special use, and off-season storage. With hundreds of pages of highly detailed information, including wiring diagrams and extensive illustrations, this manual offers factory-trained technician knowledge to help users understand and analyze complex systems, diagnose fault symptoms, and perform common fixes, ultimately saving on labor costs.