This workshop service manual covers the Zetor 6320 and 6340 Turbo Tractor models. These tractors, originating from the Czech Republic, are known for their robust engineering and reliability, designed for demanding agricultural and industrial applications. The turbocharged diesel engines provide enhanced performance, and the manual details comprehensive repair and overhaul procedures for these powerful machines, ensuring their continued operational excellence and longevity. This manual serves as an authoritative guide for owners and technicians, providing the most reliable information for maintaining and repairing the Zetor 6320 and 6340 Turbo Tractors. It encompasses detailed instructions on engine disassembly, tune-ups, lubrication, fuel, and exhaust systems, as well as transmission overhaul and electrical system diagnostics. Furthermore, it includes procedures for routine maintenance, body repair, and troubleshooting, emphasizing the use of specialized tools and safety precautions to ensure all work is performed to the highest standards.