This New Holland 90-90 - Fiat Tractor (1/84-12/91 ) Parts Manual is a comprehensive guide to repairing and maintaining your tractor. It includes detailed illustrations, step-by-step instructions, and diagrams to help you understand the inner workings of your tractor. It is compatible with all Windows and Mac operating systems, and can be easily printed for reference. Get your tractor running safely and efficiently with this essential resource. Learn More