The Fiat Trattori 480 and 480DT represent a line of robust utility tractors produced from the late 1970s into the 1980s. These machines, primarily manufactured in Italy, are known for their reliable diesel engines, typically from the Fiat 8045 Series, and their straightforward, functional design. The 480DT variant offers the added benefit of Dual Traction (4WD), enhancing its capability in various operating conditions. Engineered for demanding agricultural and industrial tasks, these tractors embody the quality and durability characteristic of Fiat's long-standing heritage in heavy machinery, providing essential power and performance for a wide range of applications. This comprehensive service and repair manual is designed to provide owners, mechanics, and technicians with all the necessary information to maintain and repair the Fiat Trattori 480 and 480DT models. It covers essential areas including detailed engine service, transmission repair, brake system maintenance, electrical system diagnostics with wiring diagrams, and chassis and bodywork procedures. The manual offers systematic troubleshooting guides, step-by-step disassembly and reassembly instructions, and detailed repair and overhaul procedures, empowering users to perform maintenance tasks efficiently and ensure the longevity of their equipment.