This manual covers the Harley-Davidson Softail Slim S (model code FLSS) for the production years 2015, 2016, and 2017. The Softail Slim S is a cruiser motorcycle designed with a retro-inspired aesthetic, featuring a low-slung profile, chopped front fender, and exclusive Screamin' Eagle Twin Cam 110B engine. It offers a powerful low-end torque and a classic cruiser riding experience, appealing to riders seeking timeless styling combined with modern performance. Its heritage is rooted in the post-WWII bobber culture, with the 'S' designation highlighting its significant engine upgrade.

This comprehensive Owner's Parts & Factory Service Repair Workshop Manual provides detailed information for maintaining and repairing your Harley-Davidson Softail Slim S. It covers all major systems, including the Twin Cam 110B engine, 6-speed Cruise Drive transmission, fuel system, electrical system, chassis, suspension, brakes, and wheels. Included are routine maintenance procedures, detailed repair and overhaul instructions, diagnostic troubleshooting guides, and essential technical specifications such as torque values and fluid capacities. This manual is designed to assist owners, mechanics, and technicians in ensuring the longevity and optimal performance of the vehicle.