The Hyster A233 (B80Z) is a Class 3 Electric Motor Hand Truck designed for efficient material handling. Engineered for reliability and performance, this electric hand truck utilizes a DC electric motor paired with a Curtis 1297 Transistor Motor Controller for precise operation. Its robust construction, including a Master Drive Unit and industrial battery, ensures durability in demanding work environments. The design focuses on delivering dependable service and operational excellence for various material movement tasks. This comprehensive Service Repair Factory Manual provides essential information for the maintenance and repair of your Hyster A233 (B80Z) electric hand truck. It covers a wide range of topics including scheduled maintenance, step-by-step repair instructions for key components such as the electrical system, battery indicators, brakes, frame, lifting mechanism, steering, and walkie hydraulic systems. Detailed technical specifications, capacities, and fastener types (Metric and Inch/SAE) are also included, along with diagrams. This manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance and longevity of their equipment.