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  1. O

    863 hydraulic info needed

    could one of the stems not be getting it's fluid to move spool? This machine was coubbled together and was wore out when I got it.
  2. O

    863 hydraulic info needed

    New stems and coils. I have put coils on stems not in control valve and turn aux on they react to thumb switch. Square headlights. I think it's a bobcat switch key has picture of bobcat. Should I pull aux spool again?
  3. O

    863 hydraulic info needed

    lugs down in 1 direction.
  4. O

    863 hydraulic info needed

    Crewchief I have replaced stems and coils. I got a grapple hooked up it closes but won't open, Hooked coils to stems out of control valve they seem to be getting signal from thumb switch. I've had aux spool out and cleaned seems like I replaced rubber gaskets under caps. Do you have any...
  5. O

    863 hydraulic info needed

    Crewchief I changed out aux hyd stems (bought 2 new ones) no change. I unplugged coils hit thumb switch engined seemed to load one direction. I was wondering if if you had any info on wiring diagram for aux hyd controler and hi flow I think some of the plugs are mixed up. I want to check it all...
  6. O

    863 hydraulic info needed

    Hey Chief I checked at Bobcat aux stems are $143 each. I seen somewhere where a guy took stem apart and cleaned them. Do you think this is possible or should I bite the bullet.
  7. O

    863 hydraulic info needed

    Think I'll get 2 new stems, Thanks
  8. O

    863 hydraulic info needed

    I loosened quick connect to see if I had flow no fluid movement
  9. O

    863 hydraulic info needed

    Still trying to get aux hyd to work no luck. I think some of the wires are not plugged in correctly. Does anyone have a detailed wiring schematic of wiring at aux hyd controler. My coils are working, engine seems to load up a little when i hit switch on handle.
  10. O

    863 hydraulic info needed

    Thanks Pete I tried everything including heating with cutting torch, but I couldn't get nut loose, took to hyd shop they got it loose need to replace gland nut. probable $175 for nut,$40 for rebuild kit, $300 for hyd shop labor. Better than a new one. Nut won't be here till Thursday, so I'm at...
  11. O

    863 hydraulic info needed

    Well have another issue rebuilding lift and tilt cylinders. Left lift cylinder the head won't unthread, don't have spanner it's already had pipe wrench on it, I've hit pipe wrench with shop hammer put 5' cheater on pipe wrench heated cylinder where threads are with hand held torch with mapp gas...
  12. O

    863 hydraulic info needed

    I just changed filter today had hydraulic line leaking so replaced 6 that looked bad leaking or not. I'm in process of rebuilding lift band tilt cylinders then I'll fill fluid and try, I have a bucket postion valve that I'll probable have to replace solenoid. I'll see what works when I fire it...
  13. O

    863 hydraulic info needed

    Crewshief I did check stems they were stuck pb blaster and hitting switch they broke loose. Thanks
  14. O

    863 hydraulic info needed

    They seem to be same part # do you have any suggestions on trouble shooting controler? If I'm getting voltage to aux solenoids controler should be working correct?
  15. O

    863 hydraulic info needed

    This appears to be what I have under left side (Hiflow)does this controler control the standard aux hyd also this is hard to get to
  16. O

    863 hydraulic info needed

  17. O

    863 hydraulic info needed

    I does have double pump. The hiflow block on bobcat parts looks like what I have sorry learning as I go. But it does have 2 lines going to back from this block. so does Hiflow block control anything about front aux hyd except hiflow. This wasn't even a good canidate for a parts machine when I...
  18. O

    863 hydraulic info needed

    If I remove it the line that go to main control valve can I just cap them, that would get rid of some of the conjestion. Thanks
  19. O

    863 hydraulic info needed

    Crewchief I think it only has a single hydaulic pump must just be rear aux. Is the aux control module in with the rear aux control valve block? Appreciate the info.
  20. O

    863 hydraulic info needed

    Update pulled the aux spool it wasn't stuck but did have black gunk in the ends. The big block under left side has to be some kind of control valve. it has 2 small lines that go to right rear they are capped. It also has several larger lines several solenoids maybe 3, machine also has hiflow on...
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