The PW400MH-6 Komatsu Wheeled Excavators Parts Catalog Manual is an essential resource for anyone involved in the maintenance and repair of this specific model. Designed for serial numbers A84210 and above, this comprehensive manual provides detailed information on the various components and parts that make up the PW400MH-6 excavator. Users will find exploded diagrams, part numbers, and descriptions that facilitate easy identification and ordering of replacement parts, ensuring that your machinery remains in optimal working condition.