This manual covers the HYSTER J50Z, J40Z, J60Z, and J65Z series forklifts. These robust machines are engineered for demanding industrial environments, offering reliable performance for a wide range of material handling tasks. Their design emphasizes durability and efficiency, making them a trusted choice for operations requiring consistent power and precise control. This comprehensive guide details the intricacies of these forklifts, ensuring optimal operation and longevity. The purpose of this Service Repair and Parts Manual is to provide detailed information for the repair, servicing, technical maintenance, and troubleshooting of your HYSTER forklift. It includes step-by-step repair procedures, parts replacement guidance with illustrations and diagrams, and extensive troubleshooting information for all major systems, including the frame, drive axle, steering system, brake system, hydraulic system, and electrical components. This manual is an essential resource for owners, mechanics, and technicians to maintain the vehicle effectively and ensure its continued optimal performance.