This comprehensive manual provides detailed information on the Komatsu PC200LC-7L and PC220LC-7L hydraulic excavators, covering both service repair and operation & maintenance aspects. The service repair manual offers in-depth technical specifications, troubleshooting guides, and step-by-step instructions for repairing various components of the excavator. It includes detailed diagrams, illustrations, and exploded views to aid in understanding the complex mechanisms involved. The operation & maintenance manual focuses on proper operation, daily checks, preventative maintenance schedules, and safety procedures. It provides valuable information on maximizing the lifespan and performance of the excavator. This manual is an essential resource for technicians, operators, and owners seeking to maintain and repair their Komatsu PC200LC-7L and PC220LC-7L excavators effectively.

The Komatsu PC200LC-7L and PC220LC-7L are powerful and versatile hydraulic excavators designed for a wide range of heavy construction and earthmoving applications. These machines are part of Komatsu's renowned "LC-7" series, known for their advanced technology, efficiency, and operator comfort. The PC200LC-7L boasts an operating weight of approximately 20.5 tons, while the PC220LC-7L weighs in at around 22.5 tons. Both models feature a robust, durable design with a powerful Komatsu SAA6D107E-3 engine, delivering impressive digging and lifting capabilities. Their advanced hydraulic systems optimize power and fuel efficiency, while the electronically controlled proportional technology allows for precise and responsive control. The spacious operator cabin provides excellent visibility and ergonomic controls, enhancing operator comfort and productivity.

The Komatsu PC200LC-7L and PC220LC-7L models are equipped with a range of features designed for increased safety, efficiency, and operator comfort. These include an advanced monitoring system that continuously tracks key machine parameters, providing alerts and diagnostics for preventative maintenance. They also boast a comprehensive safety system with features like a work lamp, a rearview camera, and a load-sensing system to help prevent overloading. The excavators are built for durability with heavy-duty components and a reinforced undercarriage, ensuring a long lifespan even in demanding environments. Their versatility allows them to handle a wide range of tasks, including digging trenches, loading trucks, breaking up concrete, and performing general earthmoving operations. The PC200LC-7L and PC220LC-7L are reliable and resourceful machines designed to maximize productivity and efficiency on any construction site.