This New Holland Ti4.90 - Isodiametric Tractor (6/18-) Parts Manual is an essential tool for keeping your tractor in top condition. It contains detailed illustrations, diagrams, and step-by-step instructions to help you troubleshoot and repair any problems you may have. Plus, it's compatible with all Windows and Mac versions and comes with a manufacturer's part number and covered serial numbers in the description. Get the manual and make sure you have all the information you need to keep your machine running smoothly. Learn More