This manual covers the Harley-Davidson Softail FXST/FLST Series motorcycles produced for the 1997 and 1998 model years. Specific models included are the FLSTF Fat Boy, FXSTC Softail Custom, FXSTS Springer Softail, and FXSTSB Bad Boy Softail. These iconic V-twin cruisers, powered by the air-cooled Evolution engine, are renowned for their classic styling, robust engineering, and the distinctive Softail ride, characterized by hidden rear suspension that mimics a rigid frame. This documentation provides in-depth information to ensure these legendary machines remain in optimal condition, reflecting Harley-Davidson's commitment to quality and rider experience.

This comprehensive workshop service and repair manual offers detailed guidance for maintenance, tune-up, repair, and overhaul procedures. It covers all major systems, including the engine, fuel system (both fuel injection and carbureted variants), transmission, electrical system, ignition, chassis, suspension, brakes, and bodywork. With step-by-step instructions, hundreds of original photographs and illustrations, and essential technical specifications, this manual is an indispensable resource for DIY enthusiasts, entry-level mechanics, and experienced technicians alike. Its purpose is to empower users with the knowledge to effectively maintain, diagnose, and repair their Harley-Davidson Softail, ensuring longevity and performance.