This comprehensive Komatsu PC100-6 and PC120-6 Excavator Workshop Service Manual offers detailed instructions and technical specifications for servicing, repairing, and maintaining your Komatsu excavators. It encompasses a wide range of information, including detailed exploded diagrams, wiring diagrams, troubleshooting guides, and step-by-step repair procedures. This manual is an invaluable resource for technicians and mechanics working on these Komatsu models, providing them with the necessary knowledge to perform a variety of tasks, from routine maintenance to complex repairs.

The Komatsu PC100-6 and PC120-6 excavators are powerful and versatile machines renowned for their durability and performance in a variety of construction and earthmoving applications. These models are part of Komatsu's popular PC series, known for their robust construction, exceptional hydraulics, and user-friendly operation. The PC100-6, with an operating weight of approximately 10.5 tons, is designed for a wide range of tasks such as digging trenches, loading trucks, and demolition. Its compact size and maneuverability make it suitable for confined spaces. On the other hand, the PC120-6, with a slightly larger operating weight of about 12.5 tons, offers increased power and lifting capacity, making it ideal for heavier excavation projects and material handling. Both models feature a reliable Komatsu SAA4D107E-1 engine, known for its impressive fuel efficiency and low emissions. The Komatsu PC100-6 and PC120-6 excavators are equipped with advanced hydraulic systems that deliver smooth and precise control. Their hydraulically driven boom, arm, and bucket provide exceptional digging force and lifting capacity. The excavators also feature a spacious and comfortable cab designed to enhance operator comfort and productivity. The operator enjoys a clear view of the work area through large windows, and the controls are ergonomically designed for ease of use. These models come standard with a wide range of safety features, including an emergency stop system, a rollover protection structure (ROPS), and a fall protection system. The Komatsu PC100-6 and PC120-6 excavators offer a combination of power, versatility, and reliability, making them essential equipment for a wide range of construction and earthmoving projects.