Tractor Repair: 1710 ford tractor 85 model, 1710 ford tractor, air bubbles


Question
It keeps blowing the o ring between the hydraulic pump and the "distribution block". it is designed to flex (a little).
Hydraulic oil is "aerated". Do not know what the fix is. Changed fluids, used additives, other than some internal o rings and they are bypassing causing the fluid to get full of air bubbles.?? (Foam). Have installed a conversion kit designed to stop the o ring from blowing out but it still IS.....

Answer
I am not sure of the fix right now.
What exactly did the conversion kit consist of doing?
If you have air in the system then you have an leak on the suction side not the pressure side.
This still does not explain the blown o-rings.
Chexk to make sure that the connection where the two meet are free of burrs and are aligning properly.
I have seen a defective filter cause restricion and blow o-rings.
try changing to a different filter and be sure to doulble check that they give you the right one.
Let me know what you find out and we can go from there.
If you would please rate my answer, Thanks