This workshop service manual provides comprehensive repair and maintenance information for the Fiat Trattori 480 and 480DT tractor models. Fiat Trattori, with its legacy in robust Italian engineering, produced these tractors as a significant part of their utility lineup, designed for small to medium-sized farms. The 480 series, known for its practical design and reliability, offers dependable performance for a variety of agricultural tasks. This manual, written by the manufacturer, ensures accuracy and detail, enabling users to understand and maintain their machinery effectively. The purpose of this manual is to serve as a complete guide for the repair, maintenance, and diagnostics of the Fiat Trattori 480/480DT. It covers all major systems, including the engine, transmission, electrical, hydraulic, braking, and steering systems, with detailed procedures for overhaul, repair, and troubleshooting. The manual includes step-by-step repair instructions, diagnostic charts, wiring diagrams, and specific torquing specifications. This resource is invaluable for professional technicians, advanced DIY mechanics, and owners aiming to perform maintenance and repairs themselves, thereby saving on labor costs and ensuring the longevity of their equipment.