This comprehensive manual offers a deep dive into the inner workings of the Komatsu PC400LC-8 Hydraulic Excavator. It is actually two manuals combined into one, providing a complete and detailed resource for both service and everyday operation. The **Service Repair Manual** meticulously covers every aspect of machinery repair, offering step-by-step guidance for troubleshooting, disassembly, component replacement, and reassembly. This section is invaluable for technicians and mechanics responsible for maintaining the excavator's peak performance. Complementing the service manual is the **Operation & Maintenance Manual**, a handy guide for operators and those involved in the daily upkeep of the excavator. This section provides clear instructions on safe operation, preventative maintenance schedules, routine checks, and essential procedures for keeping the excavator running smoothly. Whether you're a seasoned professional or a newcomer to the PC400LC-8, this manual is an indispensable companion, packed with the knowledge and instructions you need to ensure optimal performance and longevity of your excavator.

The Komatsu PC400LC-8 is a heavy-duty hydraulic excavator designed for demanding construction and earthmoving applications. This machine boasts exceptional performance and reliability, thanks to its powerful engine and robust construction. The PC400LC-8 is equipped with a Komatsu SAA6D170E-6 engine, delivering powerful torque and smooth operation. The excavator is also renowned for its advanced hydraulic system, ensuring precise control and efficient performance. Features like the Komatsu EMMS (Engine & Machine Management System), monitor crucial machine functions, providing real-time data for optimal operation and preventative maintenance. The PC400LC-8 is further enhanced by the Komatsu CARE program, which includes scheduled maintenance plans and operational support, contributing to extended lifespan and reduced total cost of ownership.

The Komatsu PC400LC-8 is a versatile excavator, designed to tackle a wide range of tasks. Its powerful digging force, lifting capacity, and precise hydraulic controls make it ideal for heavy excavation, loading, and material handling. The machine's robust construction and advanced features ensure optimal performance in various terrain conditions and demanding environments. The PC400LC-8 offers a spacious and comfortable cab, providing the operator with a clear view of the work area and intuitive controls for ease of operation. Its advanced safety features, including emergency stop systems, enhance operator safety and minimize potential risks. The PC400LC-8 is a highly sought-after excavator for its reliable performance, durability, and versatility, making it an indispensable asset for construction projects of all sizes.