This comprehensive service and repair manual provides in-depth information on the Komatsu PC800-8 and PC800LC-8 hydraulic excavators. It covers all aspects of maintenance and repair, from basic troubleshooting to complex system overhauls. The manual includes detailed diagrams, illustrations, and step-by-step instructions for a wide range of procedures, including engine, hydraulic, electrical, and undercarriage systems. You'll find information on:

* **Engine:** Disassembly, assembly, overhaul, troubleshooting, and repair of engine components.
* **Hydraulic System:** Diagnosis, repair, and maintenance of hydraulic pumps, motors, valves, cylinders, and lines.
* **Electrical System:** Wiring diagrams, troubleshooting, and repair of electrical components, including sensors, switches, and control systems.
* **Undercarriage:** Maintenance and repair of tracks, rollers, sprockets, and other undercarriage components.
* **Operating Instructions:** Safe operating procedures, machine specifications, and operator's manual information.
* **Troubleshooting Guides:** Detailed information on diagnosing and resolving common problems encountered with the PC800-8 and PC800LC-8 excavators.

This manual is an invaluable resource for mechanics, technicians, and operators seeking to maintain and repair their Komatsu PC800-8 and PC800LC-8 hydraulic excavators.

The Komatsu PC800-8 and PC800LC-8 are powerful, large-scale hydraulic excavators designed for demanding construction and mining operations. These models are renowned for their robust construction, high productivity, and fuel efficiency. The PC800-8 is a standard configuration model, while the PC800LC-8 features a long undercarriage, ideal for working in tight spaces or on slopes. Both models are equipped with a powerful Komatsu SAA6D170E-5 engine, delivering exceptional digging force and lifting capacity. The advanced hydraulic system optimizes fuel efficiency and performance, reducing operating costs. The spacious and ergonomically designed cab provides the operator with a comfortable and safe working environment.

The Komatsu PC800-8 and PC800LC-8 are known for their reliability and durability. They feature heavy-duty components and robust construction, ensuring long service life even in the most challenging conditions. The machines are equipped with advanced safety features, such as a ROPS/FOPS certified cab, emergency stop buttons, and a comprehensive warning system, prioritizing operator safety. These excavators offer a wide range of attachments, allowing for a diverse range of applications, including digging, loading, demolition, and material handling. With their impressive performance, reliability, and versatility, the Komatsu PC800-8 and PC800LC-8 are excellent choices for demanding construction and mining projects, delivering high productivity and efficiency.