Re: naa hydraulics

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Posted by TheOldHokie on April 10, 2018 at 07:08:29 [URL] [DELETE] :

In Reply to: Re: naa hydraulics posted by Doug on April 09, 2018 at 18:26:39:

Sounds like the pump is worn out but you may be simply sucking air from a vacuum leak in the intake line.

Do you understand that even with a good pump you will not get a pressure reading as long as 3pt lift circuit is open and passing oil back to the sump?

Not to toot my own horn too much but this is what I would recommend as a long term fix for a worn out piston pump. Get rid of that proprietary, expensive, and unreliable OEM pump for good and replace it with an inexpensive industry standard gear pump.

Gear Pump Conversion for Piston and Vane Pumps


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