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    New Holland T4.75 power star hydraulic problem

    I sent a e-mail to the factory no help. They said contact a dealer I have spoke to 5 dealers they don’t know what is wrong
  2. N

    New Holland T4.75 power star hydraulic problem

    I don’t really know next time I get it out and get it hot I will try that and see if that makes a different Thanks I will let you know
  3. N

    Anyone mow hay yet?

    We baled hay yesterday here in piedmont North Carolina
  4. N

    New Holland T4.75 power star hydraulic problem

    New holland said the filter base was probably cracked so I replaced it and we inspected the suction pipes again . We saw no cracks in the pipes replaced the filter again . It still jerks on the loader when it gets warm . I removed the loader and baled hay for 4 hours and you can fill it jerking...
  5. N

    New Holland T4.75 power star hydraulic problem

    No but I did replace the mid mount valve with a new one from new holland
  6. N

    New Holland T4.75 power star hydraulic problem

    I have removed the suction piping and checked the flanges for cracks and also removed the filter base housing did not see any signs of a crack. Remove both lift cylinder and replaced gland packing. And it still does the same thing
  7. N

    Zero Turn Mower Problems

    The idler pulley has a bad bearing the pulley will have to be replaced. It probably was letting the belt slip
  8. N

    New Holland T4.75 power star hydraulic problem

    I will try that also I will have to install the suction pipe and filter base they are off the tractor now Thanks
  9. N

    New Holland T4.75 power star hydraulic problem

    i will replace the gland seal and send update
  10. N

    New Holland T4.75 power star hydraulic problem

    There is a return on top of the 3 point hitch housing no power beyond . The oil is new holland for transmission and hydraulic systems
  11. N

    New Holland T4.75 power star hydraulic problem

    The remotes work ok o problem
  12. N

    New Holland T4.75 power star hydraulic problem

    I replaced the seals on the pistons but not the gland seal and it still jerked I can replace the gland seal I have them in the kits. Do you think the gland seals will make it jerk so bad . The curl works fine
  13. N

    New Holland T4.75 power star hydraulic problem

    I don’t notice it as much when I am lifting a bail of hay. With no load on it at higher rpm it still jerks and the hotter it gets the more it will jerk
  14. N

    New Holland T4.75 power star hydraulic problem

    No it is new holland oil
  15. N

    New Holland T4.75 power star hydraulic problem

    the pump also feeds the remote valves that are open center I think
  16. N

    New Holland T4.75 power star hydraulic problem

    on The quick coupling on the lift cylinder
  17. N

    New Holland T4.75 power star hydraulic problem

    The loader jerks really Bad when the oil is hot . I have replaced the pump, loader control valve, relief valve, change filter and oil ,replaced all suction hoses on suction side of pump ,changed the quick couplings and switched the hoses on the lift and replaced the cylinder packing . Installed...
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