The Honda CBR600F4i, produced from 2001 to 2006, is a distinguished sportbike renowned for its blend of performance and engineering precision. As part of the esteemed CBR600 lineage, the F4i embodies Honda's commitment to quality, offering a 599cc liquid-cooled, 16-valve DOHC inline-four engine with advanced PGM-FI fuel injection. This model is celebrated for its responsive power delivery, agile handling facilitated by a monocoque aluminum frame, and sophisticated H.M.A.S. suspension, making it a highly capable machine for both spirited riding and daily use within the competitive 600cc supersport segment. This comprehensive Factory Service Manual provides in-depth technical guidance for the Honda CBR600F4i (2001-2006). It covers all essential maintenance procedures, from routine oil changes and filter replacements to detailed engine overhaul, transmission servicing, suspension adjustments, and brake system maintenance. The manual also includes extensive troubleshooting guides, diagnostic flowcharts, and precise torque specifications, equipping owners and technicians with the necessary information to ensure optimal performance, reliability, and longevity of the sportbike. With over 500 pages of detailed instructions and high-resolution diagrams, this manual is an indispensable resource for maintaining the CBR600F4i to factory standards.