The Wacker Neuson 3402 is a crawler excavator designed for demanding construction and excavation tasks. Engineered for reliability and performance, this machine offers robust capabilities suited for a variety of professional applications. Its construction emphasizes durability and operational efficiency, making it a valuable asset on any job site. This Spare Parts Manual provides comprehensive information to identify and order necessary components for the Wacker Neuson 3402 crawler excavator. It serves as an essential resource for owners, maintenance personnel, and technicians, detailing the various parts that constitute the machine. By referencing this manual, users can ensure the correct parts are obtained, facilitating efficient maintenance and repair to keep the equipment in optimal working condition.