This manual covers the Gehl 303 Compact Excavator, designed for demanding tasks in construction, digging, and material handling. Built with robust engineering, this machine offers reliable performance for a variety of professional applications. Serial numbers for Tier I engines range from AD00001 to AD01819, and for Tier II engines, from AD01820 to AE02400. This comprehensive Parts Manual, published in English in October 2008 as Form Number 918038 Revision E, provides detailed information for maintaining and repairing your Gehl 303 Compact Excavator. It includes complete disassembly instructions, high-quality diagrams, and coverage of hydraulic systems, control systems, undercarriage options, and electrical components. This resource is intended for both do-it-yourself owners and experienced mechanics, ensuring efficient upkeep and service.