This manual covers the Hyster D114 series electric motor rider lift trucks, including the E25XM2, E30XM2, E35XM2, and E40XM2S models. These Class 1 electric lift trucks are engineered for reliable performance in various industrial applications, featuring robust AC electric motors and advanced motor controllers such as the EV-100ZX SCR and SR/SP Transistor types. The comprehensive design ensures efficient operation and durability, making these units a dependable choice for material handling needs. The purpose of this Service Repair Factory Manual is to provide detailed information for the maintenance, repair, and troubleshooting of your Hyster lift truck. It includes procedures for periodic maintenance, adjustments, and step-by-step repair instructions for all major systems, including the drive axle, braking, steering, hydraulic, and electrical systems. Technical specifications, electrical diagrams, and guidance on using computer diagnostics are also covered, ensuring that owners, mechanics, and technicians have the necessary resources to keep the vehicle in optimal working condition.