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  1. Branson1822

    1984 jd 640 transmission problem

    Thats what it was thanks
  2. Branson1822

    1984 jd 640 transmission problem

    Ok thank you the one I took out today was much longer than that is that correct
  3. Branson1822

    1984 jd 640 transmission problem

    Ok thank you and I will let you know what I fine. I hope I find something thing is driving me crazy and I need it on the job site
  4. Branson1822

    1984 jd 640 transmission problem

    I also checked the pressure again just to be sure and it was getting about 70 pounds
  5. Branson1822

    1984 jd 640 transmission problem

    Ok I’ll check it again to be sure if it’s good am I just checking the springs and passages in the valve
  6. Branson1822

    1984 jd 640 transmission problem

    I took out the spring in the valve spring was good valve moves good. Everything looked good in that little spot. The pedal is doing what it’s supposed to do also
  7. Branson1822

    1984 jd 640 transmission problem

    Ok thank you I will let you know I sure do appreciate it
  8. Branson1822

    1984 jd 640 transmission problem

    Also is there anywhere else I should look besides there
  9. Branson1822

    1984 jd 640 transmission problem

    The that where I checked the clutch pressure and do I have to remove it to get to the spring
  10. Branson1822

    1984 jd 640 transmission problem

    No it all works winch works also
  11. Branson1822

    1984 jd 640 transmission problem

    That wasn’t fun to get to
  12. Branson1822

    1984 jd 640 transmission problem

    It is at 5 pounds if you, Revit 50 that’s in gear and clutch out clutch in is zero
  13. Branson1822

    1984 jd 640 transmission problem

    OK finally got around to testing on first gear forward. It only had 21 pounds second gear forward was zero that’s C one seventh gear zero first gear reverse 0 second gear reverse zero but if you’d rev them up, you’d get up about 40 pounds and I only tested C1 on them didn’t figure I need to go...
  14. Branson1822

    1984 jd 640 transmission problem

    Do I check with brake on or off and clutch in or out
  15. Branson1822

    1984 jd 640 transmission problem

    Yea me to I’ll let you know tomorrow. I didn’t have the right fitting for my gauge
  16. Branson1822

    1984 jd 640 transmission problem

    Last question and I won’t bug you no more shift valve position up down What does that exactly mean? Sorry the transmission thing new to me.
  17. Branson1822

    1984 jd 640 transmission problem

    Ok thank you that’s a big help
  18. Branson1822

    1984 jd 640 transmission problem

    OK, so do I check the two I have circled for pressure or I think there’s four of them on the bottom of it. I’m just getting around to checking.
  19. Branson1822

    1984 jd 640 transmission problem

    Ok thank you very much
  20. Branson1822

    1984 jd 640 transmission problem

    Also, do you know what the pressures are supposed to be? Thanks again for your help
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