This manual covers the Hyster A186 (R30CH) electric motor narrow aisle truck. Engineered for reliability and efficiency in demanding operational environments, this forklift is designed to provide robust performance. Its advanced electric power system ensures smooth operation and reduced emissions, making it a versatile solution for various material handling needs. The Hyster A186 (R30CH) represents a commitment to quality engineering, offering durability and optimal functionality for its intended purpose. The purpose of this comprehensive Service Repair Factory Manual is to provide detailed information for the repair and maintenance of the Hyster A186 (R30CH) forklift. It includes essential guidance on correct periodic maintenance, DC motor upkeep, and large battery care. The manual details numerous components such as the accelerator card, attachment, battery indicators, brake assemblies, EV-1 motor controller, frame assembly, hydraulic system, hydraulic vane pumps, lift cylinders, master drive unit, steering system, tilt cylinders, and uprights. Furthermore, it provides schematics, diagrams, and information on metric and inch fasteners, empowering owners and technicians to perform thorough diagnostics and repairs.