Case IH JX75 Hydraulic Issue

[Beef99]

I was mowing hay last night and everything seemed to be going ok, until I tried to raise the mower. The hydraulic arms would not raise, I then tried to raise the FEL and it wouldn't raise either. I needed to finish mowing the field so I kept going and kept trying the hydraulics every once in awhile. Finally a while later everything started working again. Not sure what is going on, anyone have any suggestions. Also, I have noticed lately that the power steering is not as effective as it normally is (little harder to steer).

[J_J]

Check your fluid levels, check screens if you have them,check filters, check that the valves are not in relief .

Use a pressure gage to determine if and where you have pressure and how much.