The Komatsu PC130-6K Hydraulic Excavator, part of the PC-6K series, is engineered for robust performance and reliability in demanding work environments. This machine, identified by serial numbers K30001 and up, features a Komatsu S4D102E-1 direct injection, water-cooled diesel engine with a displacement of 3.6 L, producing a net power of 70 kW (94 HP). Its hydrostatic transmission and planetary gear system ensure efficient power delivery for various excavation tasks. With an operating weight of 12,870 kg, a maximum digging depth of 5,695 mm, and a maximum reach of 8,010 mm, the PC130-6K is built for productivity and durability. This Service and Operating Manual provides comprehensive guidance for the Komatsu PC130-6K Hydraulic Excavator. It covers essential maintenance procedures, including engine oil and hydraulic filter service intervals, and details critical technical specifications for the engine, transmission, and hydraulic systems. The manual also includes information on troubleshooting, safety guidelines, and operational best practices. Its purpose is to assist owners, mechanics, and technicians in maintaining the optimal performance, safety, and longevity of the PC130-6K through accurate and detailed instructions.