The PW140-7 Komatsu Wheeled Excavators Parts Catalog Manual is an essential resource for anyone involved in the maintenance and repair of this robust machinery. Designed specifically for models with serial numbers H55051 and above, this comprehensive manual provides detailed information on the various components and systems of the PW140-7 excavator. Users will find an extensive breakdown of parts, including diagrams and part numbers, which facilitate accurate identification and ordering of replacement components. This catalog is invaluable for technicians and operators alike, ensuring that they have the necessary information to keep the excavator running efficiently and effectively.