This manual covers the Honda CB250, CB350, CL250, CL350, and SL350 motorcycle models, produced generally from the 1960s through the early 1980s. These motorcycles, including various chassis codes such as CB250K, CB350F, CL350K, and SL350K, represent Honda's significant contribution to the 250cc and 350cc segments. Known for their engineering quality and reliability, these models offered diverse riding experiences, from the road-focused CB series to the scrambler CL and off-road SL variants, establishing Honda's global reputation.

This comprehensive service repair manual provides detailed information for owners, mechanics, and technicians. It covers essential maintenance procedures, routine servicing, troubleshooting common issues, and in-depth repair instructions for all major systems, including the engine, transmission, electrical components, brakes, and suspension. With clear guidance and technical specifications, this manual is an indispensable resource for maintaining the performance and longevity of your classic Honda motorcycle.