The Komatsu PC240LC-7K Hydraulic Excavator, designed for demanding construction and earthmoving applications, represents a robust and reliable piece of equipment. Built with precision engineering, this model features a powerful Komatsu SAA6D102E-2 turbocharged, aftercooled, direct injection diesel engine, delivering a net power of 116 kW (156 HP) and meeting Tier 2 / Stage II emission standards. Its hydraulic drive system, coupled with a standard bucket capacity of 1.0 m³ and a maximum digging depth of 6.57 meters, ensures efficient and versatile operation across various job sites. With an operating weight of 23,850 kg, the PC240LC-7K is engineered for stability and performance. This manual serves as a comprehensive guide for the Komatsu PC240LC-7K Hydraulic Excavator, covering both Service and Operating Manual content. It provides essential information for owners, operators, and maintenance technicians, detailing critical procedures for optimal performance and longevity. Within its pages, you will find in-depth maintenance schedules, diagnostic procedures, technical specifications, and safety guidelines. The manual is designed to facilitate efficient upkeep, troubleshooting, and repair, ensuring the continued reliability and operational effectiveness of your equipment.