This manual covers the Hyster Spacesaver S135XL and S155XL forklifts, designed for robust material handling applications. These forklifts are engineered for reliability and efficiency, featuring various engine options including GM V6-4.3L (Carbureted and Fuel Injection) and Perkins Diesel Engine-1000 Series, along with LPG and Gasoline fuel systems. Transmission options include a Two-Speed Power Shift and a Three-Speed Manual Transmission, providing versatility for different operational needs. The Hyster Spacesaver series is built to deliver consistent performance in demanding industrial environments. The purpose of this comprehensive Service Repair Manual and Parts Manual is to provide detailed guidance for the maintenance, servicing, and repair of your Hyster forklift. It includes in-depth information on numerous systems such as the frame, cooling system, drivetrain, steering, brakes, and hydraulic systems. Furthermore, the manual details electrical components, masts, and periodic maintenance schedules. The Parts Manual section offers illustrations, part numbers, and step-by-step instructions to aid in parts identification and replacement, ensuring your equipment remains in optimal working condition.