This comprehensive Service Repair Manual covers a wide range of Arctic Cat snowmobiles from the 2004 model year. Arctic Cat has a long-standing legacy in snowmobile manufacturing, known for its 'Pure North' philosophy of durable, high-performance vehicles designed for challenging winter conditions. The 2004 lineup offered diverse models, from deep powder machines like the King Cat and Mountain Cat to trail-focused options such as the ZR, Firecat, Sabercat, and Pantera, as well as utility models like the Bearcat. These snowmobiles primarily feature 2-stroke, liquid-cooled, twin-cylinder engines, with displacements ranging from 120cc to 900cc, and some models incorporating advancements like Electronic Fuel Injection (EFI) for improved performance and efficiency. This manual serves as an essential resource for DIY enthusiasts, professional mechanics, and Arctic Cat owners, providing factory-level information to empower users in performing their own repairs and maintenance. It offers detailed, step-by-step instructions, troubleshooting guidance, and clear diagrams for all major systems, including the engine, fuel systems, electrical systems, chassis, steering, body, drivetrain, and suspension. Covered procedures encompass routine maintenance, engine overhauls, component disassembly and reassembly, and diagnosis of common issues. With its comprehensive scope and detailed technical specifications, this manual is designed to help maintain and repair your Arctic Cat snowmobile effectively.