Parker Hannifin CorporationGear Pump DivisionKings Mountain, North Carolina USA2FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONALINJURY AND PROPERTY DAMAGE.This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product and/or system options for further investigation by usershaving technical expertise. It is important that you analyze all aspects of your application and review the information concerning the product or system in the current product catalog. Dueto the variety of operating conditions and applications for these products or systems, the user, through its own analysis and testing, is solely responsible for making the final selection ofthe products and systems and assuring that all performance, safety and warning requirements of the application are met.The products described herein, including without limitation, product features, specifications, designs, availability and pricing, are subject to change by Parker Hannifin Corporation andits subsidiaries at any time without notice.Offer of SaleThe items described in this document are hereby offered for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governedby the provisions stated in the “Offer of Sale”.© Copyright 201 2, Parker Hannifin Corporation, All Rights Reserved.WARNINGLegal NotificationCatalog HY09-SM500/USGeneral InformationPGP/PGM500 SeriesService Manual