The Komatsu PC600LC-7 is a robust excavator engineered for demanding construction and earthmoving applications. Featuring a powerful Komatsu SAA6D125E-2 engine delivering 277 HP and a hydrostatic power shift transmission, this machine is built for efficiency and durability. Its substantial operating weight of approximately 23,000 kg, combined with a maximum digging depth of 6.66 meters and a reach of 10.03 meters, makes it suitable for a wide range of heavy-duty tasks. The LC-7 generation signifies a commitment to advanced engineering and reliable performance in challenging environments. This full service repair manual provides comprehensive guidance for the Komatsu PC600LC-7. It covers essential maintenance procedures, including fluid capacities and recommended service intervals for engine oil and hydraulic filters. Technical specifications detail the engine, transmission, and hydraulic systems, alongside crucial dimensions and undercarriage information. Safety guidelines and troubleshooting information are also included, offering valuable resources for owners, mechanics, and technicians to ensure optimal operation, longevity, and proper repair of the equipment.