This manual covers the Hyster F138 series, specifically the N30XMDR2 and N45XMR2 models. These are Class 2 Electric Motor Narrow Aisle Trucks designed for efficient operation in demanding warehouse environments. Engineered for reliability and performance, these trucks represent a commitment to robust industrial solutions. Their advanced electric motor technology and specialized design for narrow aisles make them a valuable asset for material handling operations. This comprehensive Service Repair Factory Manual in English provides detailed information essential for maintaining and repairing your Hyster truck. It includes coverage for periodic maintenance, DC motor maintenance, industrial battery maintenance, and repair procedures for key systems such as the chassis frame, hydraulic system, mast, carriage attachments, braking system, and steering system. Additionally, electrical system diagrams, battery indicators, and instrument cluster information are provided, along with capacities and specifications, and fastener details. The manual's design allows for zoom capability and part number page correlation, offering high potential for cost savings through effective maintenance and repair.