This comprehensive service repair manual is your ultimate guide to maintaining, assembling, disassembling, and servicing your Hyster Fortis S40FT, S50FT, S60FT, S70FT, and S55FTS (F187) 4-wheel cushion tire lift trucks. It provides in-depth information on all aspects of your lift truck's operation, empowering you to perform repairs and maintenance efficiently and effectively. Delve into the intricate details of your lift truck with detailed diagrams, schematics, and real-life photographs, guiding you through every step of the process. This manual covers a wide range of systems, including brake system calibration procedures, capacities and specifications, cooling system operation, QSB 3.3L fault codes, cylinder repair, diagnostic trouble codes, drive axle and differential assembly repair, electrical system troubleshooting, frame components, gasoline and LPG fuel system maintenance, GM and Mazda engine repair, hydraulic gear pump operation, main control valve adjustments, mast repairs, metric and inch fasteners, operational checkout procedures, periodic maintenance schedules, powershift transmission diagnostics, steering axle components, user interface explanations, and wire harness repair. With this manual, you can confidently tackle repairs, understand the inner workings of your lift truck, and optimize its performance.

The Hyster Fortis S40FT, S50FT, S60FT, S70FT, and S55FTS series of 4-wheel cushion tire lift trucks, also known as the F187 model, are robust and versatile material handling solutions designed for demanding industrial applications. These lift trucks offer exceptional performance, operator comfort, and durability, making them ideal for a wide range of industries. The Fortis series boasts a powerful electric motor and an efficient hydraulic system that deliver smooth and responsive operation. Various mast configurations, lifting capacities (from 4,000 to 7,000 pounds), and optional features like side-shift and fork positioning systems provide operators with the flexibility to handle a diverse range of materials with ease and precision. The innovative design of the Hyster Fortis S40FT, S50FT, S60FT, S70FT, and S55FTS focuses on operator comfort and efficiency. The spacious and ergonomically designed operator compartment includes a comfortable seat, adjustable steering wheel, and intuitive controls. The advanced control systems ensure smooth and precise operation, reducing operator fatigue and maximizing productivity. Furthermore, the lift trucks feature a comprehensive safety system, including a strong overhead guard, emergency stop buttons, and a robust braking system, ensuring the safety of both the operator and the surrounding environment. This combination of performance, comfort, and safety makes the Hyster Fortis S40FT, S50FT, S60FT, S70FT, and S55FTS lift trucks a reliable and efficient choice for various industrial applications, ranging from warehousing and distribution to manufacturing and construction.