This comprehensive manual provides in-depth information for servicing, repairing, operating, and maintaining Komatsu PC60-7 and PC60-7B hydraulic excavators. It covers all aspects of these machines, from basic operation to complex repair procedures. The manual is divided into two sections:

**Service Repair Manual:** This section offers detailed instructions and diagrams for disassembling, repairing, and reassembling various components of the excavator, including the engine, hydraulic system, transmission, and electrical system. It also includes troubleshooting guides and specifications for each part.

**Operation & Maintenance Manual:** This section provides guidance on safe and efficient operation of the excavator. It covers topics such as pre-operation checks, daily maintenance procedures, operator safety, and emergency procedures. You'll find information on proper fuel and oil levels, lubrication points, and filter replacements. Additionally, the manual includes information on the correct use of attachments and how to optimize performance for specific tasks. This manual is an invaluable resource for anyone involved in the operation, maintenance, or repair of Komatsu PC60-7 and PC60-7B hydraulic excavators.

The Komatsu PC60-7 and PC60-7B are compact hydraulic excavators designed for a wide range of applications, including construction, demolition, landscaping, and material handling. These machines offer a balance of power and maneuverability, making them suitable for tight workspaces and demanding tasks. The PC60-7 series is known for its reliability, durability, and efficient performance. It features a powerful Komatsu engine, providing ample torque and horsepower for digging, lifting, and loading. The hydraulic system is designed for smooth and precise operation, enabling the operator to control the machine with ease. The excavator's robust construction ensures long-lasting performance even in harsh working environments.

The PC60-7 and PC60-7B models share many similarities but differ in some key aspects. The PC60-7B features a slightly upgraded engine compared to the PC60-7, providing improved fuel economy and performance. Both models come equipped with a spacious and ergonomically designed cab, offering the operator excellent visibility and control. They also include advanced safety features such as an emergency stop button, a rollover protection system (ROPS), and a falling object protection structure (FOPS). The availability of various attachments, including buckets, breakers, and grapples, further enhances the versatility of these excavators, allowing them to tackle a wide range of tasks. The PC60-7 and PC60-7B are supported by a comprehensive network of Komatsu dealers, offering parts, service, and maintenance support to maximize uptime and minimize downtime.