This comprehensive Fiat Tractor Workshop Manual provides detailed instructions and guidance for maintaining, repairing, and restoring your Fiat Tractor. It encompasses a wide range of models, including the Fiat 55-90 DT, Fiat 60-90 DT, Fiat 70-90 DT, Fiat 80-90 DT, Fiat 90-90 DT, and Fiat 100-90 DT. The manual covers a variety of engine types, ranging from the 2710 cc 3-cylinder diesel to the 5419 cc 6-cylinder diesel engine, ensuring comprehensive coverage. The manual is organized into sections that cover every aspect of the tractor, making it easy to find the information you need. For instance, you'll find detailed guidance on engine removal and installation, troubleshooting fuel and injection systems, understanding the lubrication and cooling systems, and performing maintenance on the clutch, transmission, brake, and final drive systems. The manual also provides thorough instructions on the power take-off, creeper and reverser systems, bevel drive system, differentials, and axle. Additionally, the manual covers the steering system, front wheel drive, hydraulic lift unit, remote control valves, auxiliary cylinder, trailer brake remote, hydraulic system, electrical system, charging system, battery system, lighting system, controls and instruments, and service tools. Finally, the manual provides a detailed list of tightening torque specifications for various components.

The Fiat 55-90, 60-90, 70-90, 80-90, 90-90, and 100-90 were a series of popular and versatile agricultural tractors produced by Fiat Trattori in Italy during the late 1970s and early 1980s. These tractors were known for their robust construction, reliable performance, and user-friendly design. Powered by Fiat's own diesel engines, the models ranged in horsepower from 55 to 100, providing farmers with a wide range of choices for various agricultural tasks. The 55-90 was the smallest model, while the 100-90 was the largest, offering ample power for heavy-duty applications. These tractors featured a distinctive design, characterized by a wide, sloping hood, a large, comfortable cab, and an array of features that enhanced operator comfort and performance. The tractors were equipped with powerful hydraulic systems, capable of handling a variety of implements, including plows, cultivators, and balers. The Fiat 55-90 to 100-90 models were widely successful in both Italian and international markets, thanks to their reputation for dependability, versatility, and cost-effectiveness. They were particularly well-suited for small to medium-sized farms, where their compact size and maneuverability made them ideal for working in tighter spaces. These tractors also excelled in a variety of other applications, including forestry, construction, and transportation. Their rugged construction and durable components ensured long service lives, making them a popular choice for farmers looking for a reliable and hardworking machine. While production of these models ended in the 1980s, they remain highly sought-after by collectors and enthusiasts, showcasing their enduring legacy in the history of agricultural machinery.