This Workshop Service Manual provides comprehensive information for the Kubota KH51/KH61 compact excavators. These machines are engineered for reliable performance in various construction and landscaping applications, featuring robust diesel engines and hydrostatic transmissions designed for efficient operation. Their compact size and maneuverability make them ideal for tight job sites, while their durable construction ensures longevity and productivity. This manual serves as an essential resource for maintaining and repairing your Kubota KH51/KH61. It covers routine maintenance procedures, detailed service and repair instructions, and includes important technical specifications and wiring diagrams. The step-by-step guidance, accompanied by illustrations, is designed to assist owners, mechanics, and technicians in keeping the equipment in optimal working condition and ensuring safe operation.