The Harley-Davidson Fat Boy S (FLSTFBS) is a premium, performance-oriented cruiser model produced between 2015 and 2017. It is distinguished by its Screamin' Eagle Twin Cam 110B engine, offering enhanced power and torque, coupled with a distinctive aesthetic featuring blacked-out components and premium paint schemes. This model combines classic Fat Boy styling with modern enhancements like ABS braking and cruise control, appealing to riders seeking a blend of iconic design and robust performance. Its engineering emphasizes reliability and a signature V-twin riding experience, characteristic of Harley-Davidson's rich heritage.

This comprehensive service repair workshop manual and parts catalog provides detailed information for the Harley-Davidson Fat Boy S (FLSTFBS) from 2015-2017. It covers all mechanical and electrical systems, bodywork, and chassis components, including in-depth procedures for routine maintenance, diagnostics, troubleshooting, and component removal and installation. The manual is designed to assist owners, mechanics, and technicians in maintaining and repairing the motorcycle, offering detailed schematics, specifications, and diagnostic flowcharts to ensure optimal performance and longevity.