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Message: <blockquote data-quote="AaronS88" data-source="post: 40233" data-attributes="member: 4431"><p>A repair shop shouldn't be very expensive, they shouldn't have much more than an hour into it, and once they find what it needs the NH dealer should have the parts in stock. The most expensive parts will be the labor to remove the pump from the machine, and then the parts internally in the pump. Since you will have it out I would replace the pump seal, the o-ring where it mounts to the bell-housing, and the o-rings on the external fittings if they haven't been done recently. There is also an o-ring and a gasket that seals mating surfaces in the pumps that they may want to replace, and most likely the cam bushing is your problem. I have seen the internal servo arms bend also, but usually there is a larger problem that causes that.</p></blockquote><p></p>