Komatsu PC490LC-10 Hydraulic Excavator Workshop Repair Service Manual PDF Download

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This PC490LC-10 Hydraulic Excavator Workshop Repair Service Manual PDF Download contains 1837 pages of detailed instructions and illustrations on how to repair and maintain your hydraulic excavator. It covers serial numbers A40001 and up, and includes information on general structure and function, intake and exhaust system, cylinder head, lubrication system chart, fuel system chart, cooling system chart, starting and charging system electrical circuit diagram, engine and cooling system, oil filter, electrical system, engine control, electric control system, monitor system, sensors, KOMTRAX system, testing and adjusting, disassembly and assembly, and maintenance standard.