This manual covers the Wacker Neuson 3003 Compact Excavator. Engineered for durability and performance, this model is designed to meet the demanding requirements of various construction and landscaping applications. Its robust construction and advanced features ensure efficient operation and long-term reliability, making it a valuable asset for professionals in the field. This comprehensive Service Repair Manual provides detailed information essential for the maintenance and repair of your Wacker Neuson 3003. It includes extensive coverage of engine and transmission service, general maintenance procedures, lubrication schedules, recommended fluids, and electrical system diagnostics, complete with wiring diagrams. Furthermore, the manual offers guidance on the cooling system, fuel system, braking system, suspension, steering, and chassis. It also details troubleshooting procedures, technical specifications such as weight, lifting capacities, and working ranges, and information on cab devices, operation suggestions, and transportation preparation.