This comprehensive manual provides in-depth information on the Komatsu PC400LC-7E0 Hydraulic Excavator, encompassing both service repair and operation & maintenance aspects. It empowers you with the knowledge and instructions needed to effectively maintain and repair this powerful machine. The Service Repair Manual delves into the intricate workings of the excavator, providing detailed instructions for troubleshooting, disassembling, repairing, and reassembling various components. You'll find detailed diagrams, specifications, and step-by-step procedures to guide you through each service task. The Operation & Maintenance Manual equips you with the essential knowledge to operate and maintain the PC400LC-7E0 safely and efficiently. It covers topics such as pre-operational checks, daily and periodic maintenance routines, troubleshooting common issues, and operating the excavator within safety guidelines. This manual is an indispensable resource for technicians, operators, and anyone involved in maintaining and operating the Komatsu PC400LC-7E0 Hydraulic Excavator.

The Komatsu PC400LC-7E0 is a powerful and versatile hydraulic excavator designed for demanding construction and earthmoving applications. This heavy-duty machine boasts a robust construction, advanced hydraulic system, and a comfortable operator cabin, making it a reliable and efficient workhorse. The PC400LC-7E0 is equipped with a Komatsu SAA6D170E-7 engine, delivering exceptional power and torque for heavy lifting and digging tasks. The excavator's hydraulic system is designed for high efficiency and precision, enabling smooth and controlled operation. With a maximum digging depth of 8.6 meters, a maximum reach of 10.9 meters, and a maximum digging force of 230 kN, the PC400LC-7E0 is capable of tackling a wide range of projects, from large-scale excavations to intricate demolition work.

The Komatsu PC400LC-7E0 incorporates advanced technological features to enhance operator comfort, safety, and productivity. The spacious and ergonomically designed cabin provides a comfortable working environment with excellent visibility. The intuitive control system ensures precise and responsive operation, while the integrated monitoring system provides real-time information on machine performance and alerts operators to potential issues. The excavator also features a comprehensive safety system, including a robust rollover protection structure (ROPS) and a falling object protection structure (FOPS), ensuring the safety of the operator in challenging working conditions. The Komatsu PC400LC-7E0 is a reliable and efficient machine that offers a combination of power, precision, and safety, making it a valuable asset for any construction or earthmoving operation.