This comprehensive Komatsu PC210-6 Hydraulic Excavator Operation and Maintenance Manual provides detailed information for technicians, mechanics, and owners. The manual covers a wide range of topics, including general introduction, specifications, instrument and controls, operations instructions, fuels and lubricants, maintenance and lubrication procedures, and safety hints.

The manual begins with a general introduction to the Komatsu PC210-6 Hydraulic Excavator, followed by detailed specifications for the machine. You will find information on major components, working range, weight, lifting capacities, bucket selection guide, undercarriage, and specifications for major components. The manual also includes a section on recommended oils for the excavator.

The next section focuses on the control devices found in the operator's cab, including the cluster, switches, levers, pedals, air conditioner and heater. The manual then provides detailed instructions on how to operate the excavator, including starting and stopping the engine, operating the working device, traveling the machine, efficient working methods, operating in special work sites, normal operation procedures, attachment lowering patterns, storage, and RCV lever operating patterns.

A comprehensive section on transportation covers preparation for transportation, dimensions and weight, loading the machine, fixing the machine, and loading and unloading by crane. The manual further delves into detailed maintenance procedures, including instructions, tightening torques, specifications for fuel, coolant, and lubricants, a maintenance checklist, a maintenance chart, service instructions, electrical system information, and air conditioner and heater maintenance.

The Komatsu PC210-6 is a formidable hydraulic excavator renowned for its robust construction, powerful performance, and advanced technological features. It is a versatile machine that finds widespread application in various industries, including construction, mining, and quarrying. This 21-ton excavator boasts a powerful Komatsu SAA6D107E-2 engine, delivering a remarkable 123 horsepower, making it capable of handling a wide range of demanding tasks. The PC210-6 is equipped with a state-of-the-art hydraulic system featuring variable displacement pumps that optimize hydraulic flow and power output, resulting in efficient operation and reduced fuel consumption. The excavator's spacious and ergonomic cab provides operators with an unparalleled comfortable and safe working environment, featuring a user-friendly control panel, ample leg room, and excellent visibility. An array of safety features, including a comprehensive alarm system and a robust rollover protection structure, prioritize the well-being of the operator.

Komatsu has meticulously designed the PC210-6 for optimal functionality and ease of maintenance. The excavator features a wide range of service points, readily accessible for routine checks and repairs. The machine's durable components and robust construction ensure long-term reliability and minimal downtime. Regular maintenance, adhering to the manufacturer's guidelines, extends the operational life of the PC210-6, preserving its value and maximizing its return on investment. The PC210-6 stands as a testament to Komatsu's unwavering commitment to providing customers with world-class construction equipment, combining cutting-edge technology, exceptional performance, and unwavering reliability. This hydraulic excavator has earned a well-deserved reputation for its outstanding productivity, ease of operation, and exceptional durability, making it a top choice for demanding construction projects worldwide.