This comprehensive Komatsu PC120-6 Hydraulic Excavator Factory Service Repair Manual provides detailed information for technicians and mechanics working on the PC120-6 model with serial numbers 45001 and up. The manual covers a wide range of topics, offering detailed instructions and specifications for maintenance, repair, and troubleshooting. It includes detailed diagrams, illustrations, and step-by-step procedures, enabling users to understand and perform even complex tasks with confidence. This manual is an invaluable resource for anyone involved in maintaining and repairing the Komatsu PC120-6 excavator.

## Komatsu PC120-6: A Powerful and Reliable Excavator

The Komatsu PC120-6 is a robust and versatile hydraulic excavator designed for a wide range of applications, including construction, demolition, and material handling. This model is renowned for its exceptional power, durability, and efficiency, making it a popular choice for professionals in various industries. The PC120-6 boasts a powerful Komatsu SAA4D95E-1 engine, delivering impressive performance while maintaining fuel efficiency. Its hydraulic system ensures smooth and responsive operation, allowing for precise control during even the most demanding tasks. The excavator's design emphasizes user comfort and operator safety, featuring a spacious and ergonomic cab with ample legroom and excellent visibility. Furthermore, the PC120-6 incorporates advanced safety features such as a load-sensing system, a hydraulic lockout, and an emergency stop button, contributing significantly to overall safety during operation.

The Komatsu PC120-6 is recognized for its exceptional reliability and low maintenance requirements. Its robust construction and high-quality components contribute to its long service life. The excavator's convenient maintenance points and readily available spare parts further enhance its operational efficiency, minimizing downtime and maximizing productivity. The PC120-6 is also equipped with various features that enhance operator comfort and productivity, including an adjustable operator seat, climate control, and an intuitive control system. These features help operators work comfortably and efficiently, maximizing output. The Komatsu PC120-6, with its combination of power, reliability, and user-friendly features, continues to be a top choice for professionals seeking an efficient and reliable excavator for a wide range of applications.