This manual covers the Hyster E098 series forklifts, including models E70Z, E80Z, E100ZS, E100Z, and E120Z. These Class 1 electric motor rider forklifts are engineered for demanding industrial environments, offering reliable performance powered by an electric motor and industrial battery. Their robust construction and efficient design ensure optimal productivity and operational longevity in various material handling applications. This comprehensive Service Repair Factory Manual provides detailed information essential for maintaining and repairing your Hyster forklift. It includes procedures for periodic maintenance, troubleshooting, and repair of key systems such as the AC motor controllers, AC motor, brake system, drive axle, electrical system, frame, hydraulic system, and mast. Technical specifications, capacities, and fastener information are also covered, empowering owners, mechanics, and technicians to ensure the continued optimal performance and safety of their equipment.