This comprehensive manual provides in-depth information for maintaining, assembling, disassembling, and servicing your Komatsu PC300-6, PC300LC-6, PC350-6, and PC350LC-6 Hydraulic Excavators. It covers a wide range of topics, ensuring you can perform repairs and maintenance efficiently and effectively, enabling you to achieve peak performance through safe and economical operation.

The manual is divided into two key sections: a Service Repair Manual and an Operation & Maintenance Manual.

The Service Repair Manual delves into the technical details of your excavator, offering comprehensive instructions for repair, diagnosing, and troubleshooting. It includes detailed specifications, diagrams, and real-life photo illustrations to guide you through every step of the process.

The Operation & Maintenance Manual focuses on the practical aspects of operating and maintaining your excavator. It provides clear procedures for handling, lubrication, maintenance, checking, and adjustment, ensuring you can operate your excavator safely and effectively. This section also includes a detailed maintenance schedule chart and a list of standard tightening torques for bolts and nuts.

This manual is an invaluable resource for anyone who wants to understand and maintain their Komatsu PC300-6, PC300LC-6, PC350-6, or PC350LC-6 Hydraulic Excavator. It's designed to empower you to handle repairs and maintenance tasks with confidence, saving you time and money while maximizing your machine's performance.

The Komatsu PC300-6, PC300LC-6, PC350-6, and PC350LC-6 are powerful and versatile hydraulic excavators designed for a wide range of heavy construction and earthmoving applications. These machines are known for their robust construction, advanced hydraulic systems, and efficient operation. The PC300-6 and PC350-6 are standard models, while the PC300LC-6 and PC350LC-6 are long-reach versions, offering extended digging reach for challenging projects. Both models boast impressive digging forces, lifting capacities, and travel speeds, making them ideal for tasks such as excavation, trenching, loading, demolition, and material handling.

These excavators are equipped with a variety of features that enhance performance and operator comfort. The powerful Komatsu SAA6D107E-2 engine provides ample power and torque for demanding tasks. The advanced hydraulic system offers precise control and smooth operation, while the spacious and comfortable cab provides excellent visibility and ergonomic controls. The service repair manual and operation and maintenance manual accompanying these machines offer comprehensive information on all aspects of the excavator, including detailed specifications, operation procedures, maintenance schedules, troubleshooting guides, and repair instructions. These manuals are essential resources for operators, technicians, and service personnel to ensure efficient operation and long-term reliability of the Komatsu PC300-6, PC300LC-6, PC350-6, and PC350LC-6 excavators.