This manual covers the LIEBHERR R 912 LITRONI EXCAVATOR STD 482, from serial number 2001 onwards. This excavator is designed for robust performance and reliability in demanding operational environments. Its engineering reflects LIEBHERR's commitment to quality and efficiency, providing operators with a dependable machine for a wide range of construction and earthmoving tasks. The purpose of this operation and maintenance manual is to provide comprehensive guidance for the safe and effective use, servicing, and repair of the LIEBHERR R 912 LITRONI EXCAVATOR STD 482. It details essential operating procedures, routine maintenance schedules, troubleshooting steps, and technical specifications. This document serves as a critical resource for owners, operators, and service technicians to ensure the longevity and optimal performance of the equipment.