The RM85 and RM85L are high-performance youth motocross motorcycles designed for competition and off-road riding. These models, produced between 2002 and 2013, feature a potent liquid-cooled, 85cc two-stroke engine with advanced suspension and powerful hydraulic disc brakes, delivering exceptional performance and control for young riders. Built upon a rich racing heritage, the RM85 series is renowned for its reliability and competitive edge, making it a popular choice in youth motocross classes and a consistent performer in magazine reviews. This comprehensive Service Repair Manual provides detailed information essential for the maintenance, diagnosis, and repair of the RM85 and RM85L models from 2002 to 2013. It covers all major systems, including complete engine disassembly and assembly, fuel and ignition systems, transmission, suspension, braking, and electrical components. With step-by-step instructions, detailed illustrations, and critical specifications, this manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain their RM85/RM85L in peak condition and ensure optimal performance and longevity.