The Komatsu PC200LC-5 is a powerful and reliable hydraulic excavator designed for demanding construction and earthmoving applications. This model, part of the LC-5 generation, features a robust direct injection, water-cooled, 4-cycle diesel engine, the Komatsu S6D102E-1, with a displacement of 5.884 L, delivering 140 net horsepower. Its hydrostatic, power shift transmission allows for efficient operation with travel speeds up to 5.5 km/h. With an operating weight of 19980 kg and impressive dimensions, including a length of 9425 mm with the bucket and a width over tracks of 2990 mm, the PC200LC-5 is engineered for superior performance and durability in challenging environments. This Workshop Service Manual provides comprehensive guidance for the maintenance and repair of the Komatsu PC200LC-5. It covers essential areas such as detailed engine specifications, transmission information, fluid capacities, and maintenance schedules, including engine oil change intervals and hydraulic filter replacement. Technical data on the hydraulic system, including pump flow and pressure, along with undercarriage details like track shoe width, are also included. This manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance, longevity, and safe operation of their PC200LC-5 excavator.