This manual covers the Linde 392 Series Forklift Truck, specifically the H20 and H25 models. These industrial forklift trucks are known for their robust construction, reliable performance, and advanced engineering, particularly their signature hydrostatic transmission systems. Designed for heavy-duty material handling in industrial environments, the Linde 392 Series offers precise control, smooth operation, and exceptional maneuverability. The H20 model has a lift capacity of approximately 2000 kg (4400 lbs), while the H25 model can handle approximately 2500 kg (5500 lbs). These forklifts are built with operator comfort and safety in mind, featuring standard ROPS and FOPS structures, along with various active and passive safety systems. This comprehensive workshop service repair manual provides detailed information for all aspects of the Linde 392 Series H20 and H25 forklift trucks. It covers engine systems, powertrain, hydraulic systems, electrical systems, chassis, body, mast, and forks. The manual includes routine maintenance procedures, component disassembly and reassembly, rebuild procedures for major components, and extensive troubleshooting guides for mechanical, hydraulic, and electrical faults. With clear, step-by-step instructions and supporting visuals, this manual is an essential resource for owners, mechanics, and technicians seeking to maintain, diagnose, and repair these industrial machines, enabling cost-effective service and ensuring optimal performance and longevity.