970 hyd.problem

[Ripperone]

My 970 has weak hydraulics,gets better at higher speed but still not good.I tried a pump from another tractor that had good hyd,;no change .Relief valve and spring are good.Any help would be apprecisted.

 

[Brokengun]

Have you checked the pressure at the outlets?

I dont have the exact pressure number but i think it should be around 1800-1950 psi

It almost sounds like you have flow problem? Plugged filter? (just a thought)

 

[Ripperone]

Pressure is around 100 at idle;risesto 1400 at high speed.It has anew filter and oil;no crap in old filter.someone mentioned an o-ring that is a common problem;didn'tknow much more.

 

[Ripperone]

That should read 1000 lb.,not 100.