This comprehensive Komatsu PC128US-2 Hydraulic Excavator Operation & Maintenance Manual provides detailed instructions for operating, maintaining, and troubleshooting your machine. It covers all aspects of your excavator, from general safety precautions to specific maintenance procedures.

The manual includes detailed sections on:

* **General Precautions:** Understand the importance of safety and learn essential safety procedures during operation and maintenance.
* **Operation:** Learn about the excavator's components, proper operation techniques, transportation procedures, cold weather operation, long-term storage, and troubleshooting.
* **Maintenance:** Gain access to comprehensive guides for maintenance, outlines of services, a wear parts list, instructions for using fuel, coolant, and lubricants, standard tightening torques, and a schedule for periodic replacement of safety critical parts.
* **Specifications:** Find detailed technical specifications for your Komatsu PC128US-2.
* **Options and Attachments:** Discover information on handling buckets with hooks, car heaters, extending machine service life, and a variety of attachments.

This manual is a valuable resource for both operators and maintenance personnel. It offers clear and concise instructions, accompanied by numerous illustrations and diagrams, to ensure a safe and efficient understanding of your Komatsu PC128US-2.

The Komatsu PC128US-2 is a powerful and versatile hydraulic excavator designed for a wide range of earthmoving applications. This model, introduced by Komatsu in the early 2000s, boasts a robust build and advanced hydraulic systems, making it an ideal choice for contractors, construction companies, and other industries requiring efficient and reliable heavy machinery. The PC128US-2 is powered by a Komatsu SAA4D107E-1 engine, delivering impressive power and torque for demanding tasks. It features a spacious and ergonomically designed cab, offering enhanced operator comfort and control. The operator enjoys a clear panoramic view of the work area, contributing to increased safety and productivity. The excavator's advanced hydraulic system delivers smooth and precise movements, allowing for efficient digging, loading, and material handling. The PC128US-2 offers a wide range of standard and optional attachments, allowing operators to tackle diverse tasks with ease, including digging trenches, excavating foundations, loading trucks, and demolition work.

The Komatsu PC128US-2 prioritizes safety and ease of maintenance. This excavator is equipped with a range of safety features, such as a comprehensive warning system, an emergency stop button, and a robust rollover protection structure (ROPS). The PC128US-2's design allows for easy access to key components, simplifying routine maintenance tasks. Regular servicing and proper lubrication are essential for ensuring optimal performance and longevity. Komatsu provides a comprehensive Operation & Maintenance Manual specifically for the PC128US-2, covering every aspect of operating and maintaining the machine. This manual serves as a valuable resource for operators and technicians, offering detailed instructions, diagrams, and troubleshooting tips. By adhering to the manual's guidelines, owners can ensure their PC128US-2 remains reliable and efficient for years to come.