This Service Repair Factory Manual provides comprehensive documentation for the Hyster A479 (C80Z) forklift, a Class 3 Electric Motor Hand Truck designed for efficient material handling. Engineered for reliability and performance, this electric-powered forklift is a robust solution for various industrial applications. Its advanced design incorporates a Curtis 1297 Transistor Motor Controller, ensuring precise operation and optimal energy management. This manual is an essential resource for understanding and maintaining the integrity of your Hyster equipment. The purpose of this manual is to equip owners, technicians, and mechanics with the knowledge required for the effective repair and maintenance of the Hyster A479 (C80Z). It covers a wide array of critical systems, including brakes, electrical systems, lifting mechanisms, and walkie hydraulic systems, offering step-by-step repair instructions and detailed troubleshooting guidance using the AC Controls Program (ETACC). Furthermore, it details periodic maintenance schedules and provides specifications for both metric and inch fasteners, empowering users to perform necessary upkeep and adjustments, ultimately saving expenses and ensuring the longevity of the forklift.