This manual covers the Liebherr R 912 Litronic excavator, manufactured from serial number 2001 onwards. Designed for demanding operational environments, this excavator is built with Liebherr's renowned engineering quality and reliability. Its advanced Litronic system offers precise control and efficient performance, making it a versatile tool for a wide range of construction and earthmoving tasks. Adherence to the guidelines within this manual will ensure optimal operation and longevity of your R 912 Litronic. The purpose of this comprehensive operating manual is to provide essential information for both machine operators and maintenance personnel. It details product descriptions, crucial safety guidelines, control and operation procedures, troubleshooting steps for common malfunctions, and thorough maintenance schedules. By carefully studying and applying the information contained herein, users can familiarize themselves with the machine, prevent operational errors, enhance reliability, extend service life, and minimize repair costs and downtime. This manual is an indispensable resource for the safe and effective management of the Liebherr R 912 Litronic excavator.