This comprehensive Service Repair Manual provides in-depth information on the Komatsu PC600-6 and PC600LC-6 Hydraulic Excavators, covering models with serial numbers 10001 and up. It offers detailed guidance on maintenance, assembly, disassembly, and servicing procedures, ensuring you have the knowledge to keep your excavator operating at peak performance.

The manual is organized into sections covering General Information, Structure and Function, Testing and Adjusting, Disassembly and Assembly, Maintenance Standards, and additional resources. Detailed specifications, diagrams, and real-life photographs provide visual aids for clear understanding. With this manual, you can confidently diagnose, troubleshoot, and repair your Komatsu PC600-6 or PC600LC-6 Hydraulic Excavator, saving time and money.

This manual covers the Cummins N14-C420 engine for models with serial numbers between 10001 and 11000. For models with serial numbers 11001 and above, which are equipped with the Komatsu SA6D140E-3 engine, you will need to refer to the separate 140-3 Series Engine Shop Manual for engine-specific information.

The Komatsu PC600-6 and PC600LC-6 hydraulic excavators are heavy-duty machines designed for a wide range of construction, mining, and demolition tasks. These models, introduced in 2006, represent a significant advancement in Komatsu's excavator line, incorporating numerous design improvements and technological advancements. The PC600-6 is the standard model, while the PC600LC-6 is the long-reach variant, offering extended digging capacity. Both models feature a powerful Komatsu SAA6D140E-6 engine, delivering exceptional power and performance. This robust engine utilizes a highly effective electronically controlled hydraulic system, providing precise control and optimal fuel efficiency. The excavators also boast an advanced hydraulic system with a variable displacement pump, enabling smooth and responsive operation while minimizing fuel consumption.

The Komatsu PC600-6 and PC600LC-6 are designed with operator comfort and safety in mind. The spacious and ergonomically designed cab offers excellent visibility and a comfortable work environment. The operator controls are strategically positioned for intuitive operation, and the cab is equipped with features like air conditioning and a sound-dampening system. The machine construction emphasizes safety with a robust ROPS/FOPS cab, comprehensive guarding, and a wide range of safety features. Komatsu's commitment to durability is reflected in the robust build of these excavators, featuring heavy-duty components and reinforced structures. The excavators are engineered to withstand demanding work environments and minimize downtime. The PC600-6 and PC600LC-6 offer a combination of power, efficiency, comfort, and safety, making them reliable and efficient workhorses for a variety of heavy-duty applications.