naa hydraulics

stahlhouse2 · Oct 1, 2015

my vane pump on my naa loses prime after sitting overnite. if i take the pressure side line off the pump and wait for the oil to come and then shut off the tractor and hook the line back up the hydraulics work perfect until it sits over nite and then the same thing. i replaced o rings on both sides of both lines. whats my problem?

TheOldHokie · Oct 1, 2015

(quoted from post at 20:15:53 10/01/15) my vane pump on my naa loses prime after sitting overnite. if i take the pressure side line off the pump and wait for the oil to come and then shut off the tractor and hook the line back up the hydraulics work perfect until it sits over nite and then the same thing. i replaced o rings on both sides of both lines. whats my problem?

Most likely a worn out pump.

TOH

ZANE · Oct 1, 2015

Do you have a replacement for that pump Hokey?

Zane

TheOldHokie · Oct 1, 2015

(quoted from post at 21:31:56 10/01/15) Do you have a replacement for that pump Hokey?

Zane

I do when I have time to make them - a modern gear pump retrofit.

TOH

naa hydraulics

stahlhouse2

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TheOldHokie

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ZANE

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TheOldHokie

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