Flushing the hydraulic system : When hydraulic pumps fail, they often release metal shavings into the hydraulic system. It is necessary to drain your hydraulic fluid, completely flush your system, clean your sump screen, and install a new hydraulic filter and new hydraulic fluid prior to installing the new pump. Checking the transmission pump : Your transmission pump feeds hydraulic fluid to your hydraulic pump.
A faulty transmission pump will cause a hydraulic pump to fail. You must confirm your transmission pump is working correctly prior to installing the new pump. You may need additional hydraulic fittings, please check your port sizes carefully. All of our pumps are 100% new parts and bench tested for pressure and functionality. Following the above is necessary to give you the best long term performance.
THIS FITS THE FOLLOWING JOHN DEERE JD : INDUSTRIAL 310B, INDUSTRIAL 410, INDUSTRIAL 500C, INDUSTRIAL 640, INDUSTRIAL 670, INDUSTRIAL 740, INDUSTRIAL 740A. NOTE THIS IS AN AFTERMARKET PART AND NOT ORIGINAL JOHN DEERE JD. WE GUARANTEE IT TO FUNCTION AT LEAST AS WELL AS THE ORIGINAL.This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Antique & Vintage Equipment Parts". The seller is "hamiltonbobscubs" and is located in this country: US. This item can be shipped to United States.