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  1. E

    Case 580c hydraulic problem

    No Problem appreciate all your help!
  2. E

    Case 580c hydraulic problem

    Problem solved thank you all for your time and support! It was the main relief valve was stuck internal poppet had to tap out with brass drift ! Cleaned and put back together works like a champ
  3. E

    Case 580c hydraulic problem

    @Coy Lancaster do you think maybe my supply hoses have restrictions in there especially the bottom of tank where they connect cause I can’t understand why they would just stop working , also same symptoms after changing hydraulic pump,filter and fluid
  4. E

    Case 580C hydraulic oil suction screen

    I’m having same issues but not sure why as I never touched the pressure valve and worked fine in the summer months
  5. E

    Case 580c hydraulic problem

    Is there a suction screen on these backhoes if so is it on both in frame tanks
  6. E

    Case 580c hydraulic problem

    Actually about 100psi at 1800 rpm Moving spool valve
  7. E

    Case 580c hydraulic problem

    Topped back off with fluid and hooked up gauge I have absolutely no pressure still
  8. E

    Case 580c hydraulic problem

    I removed one with acorn cap
  9. E

    Case 580c hydraulic problem

    I pulled pressure valve out and cleaned it I’m going to hook everything back up and put a pressure gauge on valve
  10. E

    Case 580c hydraulic problem

    About a quart of water came out of tank on right side opposite of fill side
  11. E

    Case 580c hydraulic problem

    Loader don’t work and backhoe don’t work except for dipper but very slow motion
  12. E

    Case 580c hydraulic problem

    Hello everyone hopefully you fixed this problem. I’m experience in something similar on my 580 C. I have no functions at all on my loader and backhoe except for the dipper that moves very very slowly. When I originally bought this backhoe a few years back I went and rebuild the motor. It did not...
  13. E

    To Change Lower half or not

    Fixed it yesterday had to pull floor out and pull shifter out with set screw on side and slide low gear linkage back into place it appears set screw was worn to the point that it allowed the ball to lift out of location but all set now
  14. E

    To Change Lower half or not

    Spoke too soon lol got stuck in high gear today so off comes the floor to pull top cover I imagine pins moved in shift linkage! Fingers crossed!
  15. E

    To Change Lower half or not

    What’s up HE family! Just checking in to say that everything went well with rebuild topped off fluids and shuttle performed as needed goes in forward and reverse direction brakes working transaxle working properly But I do have some leaking! Extendahoe leaking , front steering cylinders...
  16. E

    To Change Lower half or not

    Yea at this point buying injectors would be nothing lol
  17. E

    To Change Lower half or not

    Ok I was afraid you would say that lol ok I have my old ones too I could always put them on pop tester and see if they spray ok and as far as injection angle I’ll check with company who sold me pistons
  18. E

    To Change Lower half or not

    when I bought these liners and pistons it stated that I needed to change injectors too because the bowls are 2.60 from 2.23 but I changed injectors I bought a cheap set on eBay for 100 bucks put on pop tester and changed them from 3500 pst to 2800 like manual said calling for my question is does...
  19. E

    To Change Lower half or not

    Yea I knew something was wrong when I was putting pencil test in and felt heat coming from cylinders I said this pos is off no way it’s only 325 psi
  20. E

    To Change Lower half or not

    I need to hook up hydro filtering tubes I removed to clean tank and put liner in tank it was leaking so that’s next lol
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