This manual covers the Wacker Neuson 3402 Crawler Excavator. Designed for demanding construction and landscaping tasks, this machine combines robust engineering with operational efficiency. Its hydrostatic transmission and pilot-operated joysticks provide precise control, while its compact size and approximate operating weight of 3500 kg make it suitable for a variety of job sites. The 3402 is built for reliability and performance, offering a bucket capacity of 0.1 m³ for effective material handling. This Parts Manual, provided in English, is an essential resource for identifying and ordering components for your Wacker Neuson 3402 Crawler Excavator. It details all parts specific to this model, ensuring correct fitment and compatibility. While this document focuses on parts identification, it serves as a crucial reference for owners, operators, and service technicians to maintain the integrity and operational readiness of the equipment.