This New Holland 5100 - 4 Cyl Ag Tractor All Purpose (1/65-12/74) Parts Manual provides detailed illustrations and step-by-step instructions for all service and repair procedures. It covers all attachments and optional equipment, including materials and specifications that may change without notice. It is compatible with all Windows and Mac operating systems, and can be printed for unlimited copies. Manufacturer Part Number: See on poster. Covered Serial Numbers in Description. Learn More