This service manual covers the New Holland Construction Excavator, model E70BSR. It is designed to be a comprehensive reference for all aspects of service, repair, and maintenance, offering detailed information to help owners and technicians manage their equipment efficiently. The manual emphasizes cost savings on labor and provides extensive documentation to ensure the longevity and optimal performance of the excavator. The manual is organized into key sections including safety precautions, operational principles, system and component operation, operational performance tests, troubleshooting, and detailed repair instructions for the upperstructure, undercarriage, and front attachment. With over 760 pages of content, this resource is an essential tool for anyone involved in the maintenance and repair of the New Holland Construction Excavator E70BSR, facilitating informed decision-making and practical application of repair procedures.