Recent content by helmdog

  1. H

    Swing cylinder bushings

    Oh, and mtb34, after watching the video you sent, I realized I did have that issue as well, so I'm putting in new shims as well. Thanks again.
  2. H

    Swing cylinder bushings

    Thanks everyone for the advice. I was able to finally get them changed. Our make-shift press worked after several iterations and a lot of heat. We pressed the old bushings out while pressing the new ones in. It would build extreme pressure then pop an 1/8th inch, this happened most of the...
  3. H

    Swing cylinder bushings

    Yes in your picture, bushing #24. The cylinder was previously rebuilt and in good shape, so I really don't want to pull it apart if I can. There is no pressure on the rod as the jack is pushing and pulling at the same time, by the chains. We can freely move the cylinder back and forth with...
  4. H

    Swing cylinder bushings

    Here's an image: https://u.pcloud.link/publink/show?code=XZs3XqVZjvl0s2be2WQdyaGdX20xpFB7zoby This post was edited by helmdog on 04/17/2023 at 07:55 am.
  5. H

    Swing cylinder bushings

    Good video, but not what we're working on exactly. This post was edited by helmdog on 04/17/2023 at 07:53 am.
  6. H

    Swing cylinder bushings

    I'm trying to change the pins and bushings on the swing cylinder on my 510C. I first tried a threaded puller. Didn't budge. Now I've rigged a 50 Ton hydraulic bottle jack to push out the bushing, still won't budge. I've applied heat, beating on it with 50 tons of pressure. Is there a...
  7. H

    Hydraulic line specs

    Oh, that's a good suggestion, I'll get one of those. I had looked at a cap set like this one: https://www.amazon.com/Industrial-Hydraulic-Galvanized-Precision-Threading/dp/B09YGDQJ61 but it's pretty expensive just to test connections.
  8. H

    Hydraulic line specs

    The old hose is there, but one end was wrapped with epoxy and metal as a makeshift repair. I'll probably have to chisel it off.
  9. H

    Hydraulic line specs

    Thanks HFP. Do you just know that information, or is there a source? Thanks.
  10. H

    Hydraulic line specs

    Thanks for the reply Jim. Not exactly what I wanted to hear, but I understand. I did search the forum to see if it had been mentioned before, but didn't see it.
  11. H

    Hydraulic line specs

    Is there a place or document to get the specs on JD hydraulic hoses, like hose size, fittings, etc? I have a 510c loader backhoe that needs some new hydraulic hoses. I've found the JD hose part number (AT163115) but none of the online hose places can make it by the JD number. I found this...
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    JD 510C wiring diagram

    Hi Jim, Yes, I have the 2 volume set with ops and service TM1468/9. Uh, and don't I feel dumb. I never checked the operation vol. I figured it was just about operating the machine and functions. Thanks. Joe
  13. H

    JD 510C wiring diagram

    I'm looking for a wiring diagram for a 510C loader backhoe. The current wiring is a total mess. [list:982193a05c]It won't charge (excite I believe). The tack works intermittently. No lights work. Fuel gauge not working. Ignition is directly wired to the fuel pump and starter...
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