This comprehensive workshop service repair manual provides detailed instructions and illustrations for servicing and repairing Fiat tractors, specifically models 466, 566, 666, 766, 45-66, 55-66, 60-66, 65.66, 70-66, and 80-66, including the +DT variants. The manual covers all aspects of servicing and repair, ensuring you have the knowledge and guidance to handle any maintenance or repair task effectively. Whether you're a seasoned mechanic or a DIY enthusiast, this manual will empower you to maintain your tractor in top condition. The manual's clear and concise language, combined with detailed step-by-step instructions and accompanying illustrations, makes it easy to understand and follow, regardless of your experience level. This workshop manual is a valuable resource for anyone who owns or works on Fiat tractors. It will help you save money by performing your own repairs and ensure your tractor is running smoothly and reliably for years to come.

The Fiat 466, 566, 666, 766, and their derivatives (45-66, 55-66, 60-66, 65-66, 70-66, 80-66) were a series of robust and reliable agricultural tractors produced by Fiat Trattori, the Italian division of Fiat, during the 1970s and 1980s. These tractors were known for their powerful engines, durable construction, and versatile capabilities, making them popular choices for a wide range of farming applications. They were available in various configurations, with different engine sizes and power outputs, allowing farmers to choose the model best suited for their specific needs. The "66" in their model names refers to the series, while the preceding numbers indicate the horsepower output. For example, the Fiat 666 boasted an engine with around 66 horsepower, while the Fiat 80-66 offered a more powerful engine with approximately 80 horsepower. The Fiat 66 series tractors were equipped with a range of features designed to enhance performance and operator comfort. These included a comfortable operator's cab with excellent visibility, a robust hydraulic system for attachments, and a user-friendly control layout. The tractors were also renowned for their easy maintenance and repair, with readily accessible components and comprehensive service manuals available. Their versatility was further enhanced by the availability of a wide range of optional equipment and attachments, including front loaders, plows, cultivators, mowers, and balers. This allowed farmers to customize their tractors to perform a variety of tasks, from tilling and planting to harvesting and transporting. The Fiat 66 series tractors were popular in many parts of the world, particularly in Europe and North America, where they earned a reputation for reliability and efficiency. Despite no longer being in production, many of these tractors remain in service today, continuing to provide their owners with dependable and cost-effective performance.