The Komatsu PC200-7 Hydraulic Excavator represents a robust and reliable machine engineered for demanding construction and earthmoving applications. Featuring a powerful Komatsu SAA6D102E-2 turbocharged, direct injection diesel engine with a displacement of 5.88 L, it delivers a net power output of 110 kW (148 HP). Its hydrostatic transmission with two-speed travel ensures efficient operation, while a substantial operating weight of 21,500 kg and dimensions like a 9,425 mm length with bucket and 2,800 mm width over tracks underscore its capability. This excavator is built for durability and performance in various work environments. This Full Service Repair Manual provides comprehensive guidance for the maintenance and repair of the Komatsu PC200-7 Hydraulic Excavator. It covers essential information including detailed engine specifications, transmission system details, hydraulic system configurations, and working equipment dimensions. The manual outlines critical maintenance schedules, such as engine oil changes every 500 hours and hydraulic oil changes every 2000 hours, along with fluid capacities for engine oil, hydraulic tank, and coolant. This resource is designed to assist owners, mechanics, and technicians in keeping the equipment in optimal working condition and performing necessary repairs effectively and safely.