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  1. R

    TZ50 auto level

    https://www.genielift.com/docs/default-source/tech-tips/trailer-mounted-booms/tech_tips_tz-autolevel.pdf?sfvrsn=4178548c_3 This may or may not help
  2. R

    Rebuilding a hydraulic pump from a JCB 506c loadall

    Ok so I installed the shaft seal, and replaced all the other seals as well, I didn't have a torque spec on the "clamping bolts" (is what I understand they are called) so I torqued them to 45 ft lbs. The shaft nut with woodruff key I tightened to 100 ft lbs. I bolted it all back together and...
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    Rebuilding a hydraulic pump from a JCB 506c loadall

    Seal kit came in today, Got the case and seal in the freezer right now, probably going to assemble tomorrow. We will see if the freezer trick works. I'm still hoping I was correct in determining that the installed seal was backwards, the U face was facing outwards. I do not know who replaced the...
  4. R

    Rebuilding a hydraulic pump from a JCB 506c loadall

    Makes sense. I understand it too I guess, people providing services gotta get paid. I used to work for a transmission parts distributor when I was young. We would sell seals anywhere from 0.50 to 7.00 each. After working in a tranny shop years later and seeing the shop charging the customer...
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    Rebuilding a hydraulic pump from a JCB 506c loadall

    OK bingo, found a seal kit. 100$ Shipped Local JCB distributor wanted 280$ plus 50$ shipping.........Why is everything so expensive locally? I got a quote to rebuild the pump earlier from a local hydraulics shop, was over 1200$ Found a local guy who could get me a new pump for 1200$ Went online...
  6. R

    Rebuilding a hydraulic pump from a JCB 506c loadall

    Cleaned it all up, still waiting on weather or not I can get a seal kit.
  7. R

    Rebuilding a hydraulic pump from a JCB 506c loadall

    So I had my neighbor press the shaft out. Boy, that was in there tight. Scared the **** out of both of us when it popped haha. The seal was the culprit, it was torn a bit . Funny thing is I think the seal was installed inside out......I may be wrong, but it's a double lip seal and the side that...
  8. R

    Rebuilding a hydraulic pump from a JCB 506c loadall

    Here is the pump, It is a two gear style. I've got it disassembled, the bearings look ok, no scoring or discoloration, gears look ok to me. The leak was coming from the lip seal for sure. I don't have a shop press so I'll have to go get the flange pressed off the shaft sometime to change out the...
  9. R

    Rebuilding a hydraulic pump from a JCB 506c loadall

    Hey everyone, so I decided to get my hands dirty again and have a go at fixing a leaking hydraulic pump in a JCB telehandler. It was leaking about a drip every minute, so It was pretty bad. The foreman who was using it said it had been leaking like that for a month. but it only leaked when you...
  10. R

    2004 Genie Z45-25 man lift stalls out after start

    Just a follow up on this. I ended up ordering a new throttle body (500$). I had no real way to test it so i figured ah what the hell. Sure as ****, she fired up and sounded....good. She idled for about 5 minutes and I shut her down. I was really happy. So I decided to put the rad back on and...
  11. R

    2004 Genie Z45-25 man lift stalls out after start

    OK so good news and bad news, Good news.....the first code # 242 is gone away. Bad news, I still have code 537, and it still stalls I did some digging and found this manual, it really cleared up alot for me as to how these engines work. I found the code in there also. Says:537 Throttle unable...
  12. R

    2004 Genie Z45-25 man lift stalls out after start

  13. R

    2004 Genie Z45-25 man lift stalls out after start

    Tested the wire with one probe on battery and one probe on disconnected connector. Showed .05 ohms on all 3 ground wires ( 2 on one connector and 1 on the 2nd connector) I did notice that there was some exposed wires behind the radiator, couldn't tell where they went, So I drained the rad...
  14. R

    2004 Genie Z45-25 man lift stalls out after start

    Ok so One of the supervisors recently replaced the battery not too long ago because he figured the battery was the issue. he also replaced the ground cable . I verified it is good ground. As for the resistance of the grounds going to ecm, Should I be disconnecting the harness connector from the...
  15. R

    2004 Genie Z45-25 man lift stalls out after start

    Mr John doe, the unable to reach higher TPS. Would that mean that the TPS sensor is perhaps malfunctioning? And crank sync noise, would that be the crank sensor ? I've never encountered these codes before. Thank you for listing them though.
  16. R

    2004 Genie Z45-25 man lift stalls out after start

    Presumably there should be some resistance at the oil pressure sensor correct? I ohm it and there is none currently, even when off. is this perhaps an issue?
  17. R

    2004 Genie Z45-25 man lift stalls out after start

    I tested the Orange w blk wire at the alternator for volts when running, shows 7-8 volts. I unplugged the oil pressure sensor just to see if the engine would keep running and it didn't. ran for a minute then stalled out. I can't get that oil pressure sensor out without removing the manifold or...
  18. R

    2004 Genie Z45-25 man lift stalls out after start

    Also, did they absolutely have to put the dang oil pressure sensor up between the intake manifold!!!:mad: Who designs this? I'm going to have to remove a bunch of stuff to get it out.
  19. R

    2004 Genie Z45-25 man lift stalls out after start

    I checked the stored codes. It was 5 , 3 , 7 . And 2, 4 , 2. I cannot find either of these codes
  20. R

    2004 Genie Z45-25 man lift stalls out after start

    No, it actually only runs on high idle. if you put it to low idle, it stalls right away. Turning has no effect on the stalling
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