This comprehensive service manual covers the Kubota KH51 and KH-51 mini excavators, designed for robust performance and reliability in various demanding applications. Engineered with a focus on durability and efficiency, these machines feature a powerful diesel engine and a hydrostatic transmission, ensuring optimal power delivery and control. The 4-wheel drive system provides excellent traction, making the KH51 suitable for a wide range of construction and landscaping tasks. This manual is your definitive guide to understanding and maintaining the quality engineering that defines Kubota equipment. The purpose of this manual is to provide detailed technical information for the maintenance, repair, and servicing of the Kubota KH51 and KH-51. It includes in-depth repair and diagnostic procedures, essential maintenance schedules, and comprehensive troubleshooting guides. With included wiring diagrams and numerous illustrations, this English-language service manual is an indispensable resource for both professional technicians and DIY mechanics. It covers everything from routine scheduled maintenance to complete rebuild, refurbishment, and restoration procedures, ensuring your equipment remains in peak operating condition.