This manual covers the Liebherr R 922 Litronic excavator, identified by Type Number 480 and serial numbers from 101. Designed for demanding operational environments, this machine embodies Liebherr's commitment to robust engineering and reliable performance. Its advanced Litronic system offers precise control, enhancing efficiency and productivity across a wide range of construction and material handling tasks. The R 922 Litronic is built to deliver consistent results and a long service life, making it a valuable asset for any professional operation. The purpose of this comprehensive manual is to provide essential information for both machine operators and maintenance personnel. It details product descriptions, critical safety guidelines, control and operation procedures, troubleshooting guidance for malfunctions, and thorough maintenance schedules. By carefully studying and adhering to the instructions within, users can ensure the safe and efficient operation of the R 922 Litronic, minimize downtime, reduce repair costs, and extend the overall lifespan of the equipment. This document is an indispensable resource for anyone working with or on this Liebherr excavator.