This manual covers the Hyster A454 series, including the W20XTC, W25XTC, W30XTC, and W40XTC models. These are Class 3 Electric Motor Hand Trucks designed for efficient material handling. Engineered for reliability and performance, these industrial vehicles are built to withstand demanding operational environments. Their robust construction and electric drive systems provide dependable power and control for a wide range of lifting and transport tasks. This comprehensive Service Repair Factory Manual provides detailed information essential for the maintenance and repair of your Hyster A454 series equipment. It includes procedures for scheduled maintenance, troubleshooting, and repair of key components such as brakes, DC motors, lift cylinders, masts, and the hydraulic system. Technical specifications, electrical system details, and diagrams are also included to assist owners, mechanics, and technicians in ensuring optimal performance and longevity of the vehicle.