This manual covers the Liebherr TL 441-13 Telescopic Handler, with serial numbers beginning from 12000. Designed for demanding operational environments, this machine embodies Liebherr's commitment to robust engineering and reliable performance. Its specialized design and advanced features ensure efficient material handling and operational versatility. This guide is intended for both operators and maintenance personnel, providing comprehensive information to maximize the machine's utility and longevity. The purpose of this manual is to provide essential knowledge for the safe and effective operation, maintenance, and troubleshooting of the Liebherr TL 441-13 Telescopic Handler. It details product descriptions, critical safety guidelines, operational procedures, common malfunctions, and recommended maintenance schedules. By thoroughly studying and adhering to the information within, operators can prevent improper usage, while maintenance personnel can enhance reliability, extend service life, and reduce repair costs and downtime.