This workshop service manual provides comprehensive repair, maintenance, and service procedures for the Kubota Excavator KH 51. Engineered for reliability and performance, the KH 51 represents a commitment to quality in its class. This manual is designed to be an essential resource for understanding and maintaining this robust piece of equipment. The purpose of this manual is to offer detailed guidance on all aspects of servicing the Kubota Excavator KH 51. It covers essential areas including troubleshooting, detailed step-by-step disassembly and assembly procedures, adjustment values, and torque specifications. Safety information, including notes, cautions, and warnings, is emphasized throughout, alongside recommendations for using genuine parts and approved lubricants. This resource is invaluable for owners, mechanics, and technicians to ensure the longevity and optimal performance of the vehicle.