The 2000 Arctic Cat ZR 600 EFI is a performance-oriented snowmobile built on the agile ZR chassis. Featuring a liquid-cooled, 599 cc, parallel twin, 2-stroke engine with electronic fuel injection, this model delivers approximately 115-125 horsepower, making it a capable machine for trail riding and recreational use. Its engineering prioritizes reliability and handling, hallmarks of the Arctic Cat brand. The snowmobile is equipped with a Continuously Variable Transmission (CVT) and disc brakes, contributing to its robust design and user experience. This workshop service repair manual provides comprehensive coverage for the 2000 Arctic Cat ZR 600 EFI snowmobile, encompassing all styles. It details general information, engine systems, fuel systems, electrical systems, chassis, steering, body, drivetrain, brake systems, and the track/rear suspension. The manual includes step-by-step instructions for disassembly, service, repair, maintenance, and troubleshooting, along with electrical service procedures. Its in-depth content, featuring hundreds of illustrations, is suitable for both do-it-yourself enthusiasts and professional mechanics seeking to maintain and repair their vehicle.