The Komatsu PC15R-8 Hydraulic Excavator represents a generation of robust and reliable machinery designed for demanding work environments. Engineered with precision, this compact excavator offers exceptional performance and durability, making it a valuable asset for various construction and landscaping projects. Its design prioritizes operator efficiency and operational longevity, ensuring consistent output and a strong return on investment. This Workshop Service Repair Manual provides comprehensive guidance for the Komatsu PC15R-8. It covers essential maintenance procedures, detailed troubleshooting steps, critical technical specifications, and vital safety guidelines. This manual is an indispensable resource for owners, mechanics, and technicians, enabling them to effectively maintain, service, and repair the hydraulic excavator, thereby maximizing its operational lifespan and performance.