In loving memory of Kenis D. Keathley 6/4/81 - 3/27/22 Loving father, husband, brother, friend and firewood hoarder Rest in peace, Dexterday

Hydro leak

Discussion in 'Chainsaws and Power Equipment' started by buZZsaw BRAD, Aug 26, 2022.

  1. buZZsaw BRAD

    buZZsaw BRAD

    Joined:
    Feb 14, 2019
    Messages:
    34,738
    Likes Received:
    214,834
    Location:
    North Haven, Connecticut
    Splitter developed a new leak. I noticed hoses getting wet. Took a rag and wrapped connection and it got worse. Is this a simple tighten the fitting or is there a "washer" inside that needs replacement.
    Splitter was bought June of last year. What happens if fluid gets too low? Is this detrimental to the machine? IMG_1650.JPG Makes me want to buy an electric flywheel splitter.
     
    Last edited: Aug 26, 2022
  2. MikeInMa

    MikeInMa

    Joined:
    Dec 4, 2016
    Messages:
    15,836
    Likes Received:
    114,692
    Location:
    Southern Worcester county
  3. WinonaRail

    WinonaRail

    Joined:
    Jul 30, 2020
    Messages:
    4,017
    Likes Received:
    19,872
    Location:
    Indiana, US
    Low is detrimental. Most likely it will shut off at that point and you'll be scratching your head wondering why because it has fuel and engine oil.
     
    Screwloose and T.Jeff Veal like this.
  4. Warner

    Warner

    Joined:
    Jun 19, 2017
    Messages:
    7,368
    Likes Received:
    47,698
    Location:
    New Hampshire
    That’s just a flared line. Put a wrench on it and see if the nut moves. Could be as simple as that.
     
  5. brenndatomu

    brenndatomu

    Joined:
    May 29, 2015
    Messages:
    25,109
    Likes Received:
    163,154
    Location:
    NE Ohio
    This ^ ^ ^...even if that is an oring type flange (doubtful) it may still just be loose, or worse case scenario, need a new oring.
    And if its coming from the pipe threads, just remove the fitting, clean the treads up, install a quality hydraulic pipe dope (I prefer the kinds that harden) and reinstall the fitting.
    Whatever you do, don't let it run out of oil...that could trash your pump (although they are not super expensive though either) but, it would take a pretty good leak for a long time for the pump to suck air...and you would have to run the pump dry (sucking air) for quite a while to trash it...which I have no idea why someone would do that, cuz the splitter would not be working at the point.
     
  6. isaaccarlson

    isaaccarlson

    Joined:
    Sep 29, 2014
    Messages:
    1,864
    Likes Received:
    11,198
    Location:
    Colfax, WI
    Use a backup wrench. It should be good and snug. I had one go bad on mine a while back. It was cracked under the nut. Replaced with copper and it lasted almost two year I replaced it with a hydraulic hose. All good.
     
  7. buZZsaw BRAD

    buZZsaw BRAD

    Joined:
    Feb 14, 2019
    Messages:
    34,738
    Likes Received:
    214,834
    Location:
    North Haven, Connecticut
    Put an adjustable wrench to that fitting. Loosened then tightened it. Wrapped a clean fresh rag around it and fired it up. Ran for an hour or so until it ran out of gas. Checked a couple times and at the end and did not see any oil on the rag. Thanks for your input FHC! Much appreciated! :salute:

    Is it common for fitting to loosen on a hydro? Are minor drips kinda the norm? IMG_1668.JPG
     
    Screwloose, T.Jeff Veal and MikeInMa like this.
  8. brenndatomu

    brenndatomu

    Joined:
    May 29, 2015
    Messages:
    25,109
    Likes Received:
    163,154
    Location:
    NE Ohio
    Its not uncommon...either one.
     
  9. isaaccarlson

    isaaccarlson

    Joined:
    Sep 29, 2014
    Messages:
    1,864
    Likes Received:
    11,198
    Location:
    Colfax, WI
    Drips/leaks and loose fittings are NOT normal. If the fittings are assembled properly, they should stay tight and dry. I have worked in industrial settings with hydraulics and can tell you that fitting/hose leaks and loose fittings are caused by poor assembly practices. The fittings need to be the same type, clean, and sealed/tightened as required. I have seen many fittings assembled with dirt/crud on them after laying on a shop floor. They always leaked and usually had to be replaced because the surfaces were scratched from the crud. Of all the hydraulic lines, fittings, pumps, and cylinders I have worked on, none leak. Dry is the only way they leave my shop.

    You may need to go through and check all fittings/connections. I like to go through any new piece of equipment I get, used or new, just to make sure everything is good/right.
     
  10. Chud

    Chud

    Joined:
    Aug 15, 2020
    Messages:
    7,248
    Likes Received:
    53,992
    Location:
    NC
    On my splitter the valve has an occasional drip and the plumbing to the pressure gauge oozes.
    It’s a shade tree fabricator special and I wouldn’t trade it for any bone dry store unit.
     
  11. brenndatomu

    brenndatomu

    Joined:
    May 29, 2015
    Messages:
    25,109
    Likes Received:
    163,154
    Location:
    NE Ohio
    Me too...but we are talking about made in china big box store splitters that were likely assemled by Jimmy while he was talking on the phone with his lil buddies about their fortnight game last night.
    It's not uncommon for stuff to loosen up and/or drip a bit...should it? No, not if everything was high quality and assembled properly, but we are talking BBS splitters so...
     
    System, Screwloose, Chvymn99 and 3 others like this.
  12. eatonpcat

    eatonpcat

    Joined:
    Oct 5, 2013
    Messages:
    10,278
    Likes Received:
    58,473
    Location:
    Eaton Township, OH
    Tell me about it...
     
  13. MAF143

    MAF143

    Joined:
    Dec 8, 2018
    Messages:
    1,731
    Likes Received:
    12,204
    Location:
    North Central OH
    LOL

    The over 50 crowd is heard from...
     
  14. buZZsaw BRAD

    buZZsaw BRAD

    Joined:
    Feb 14, 2019
    Messages:
    34,738
    Likes Received:
    214,834
    Location:
    North Haven, Connecticut
    X2 :emb:
     
  15. buzz-saw

    buzz-saw

    Joined:
    Jan 31, 2020
    Messages:
    4,941
    Likes Received:
    29,039
    Location:
    Ct.
    Leaking where the steel tube goes into the 90 degree fitting?
    That should be a flare fitting where the tube has a flare under the nut. Try loosening the nut and retighten it.
    I have seen some where the tube cracks in that area most likely caused by vibration.

    You want to take a look at it I can meet you there some night.
    Just let me know.
     
  16. buZZsaw BRAD

    buZZsaw BRAD

    Joined:
    Feb 14, 2019
    Messages:
    34,738
    Likes Received:
    214,834
    Location:
    North Haven, Connecticut
    Exactly what i ended up doing. When i tried tightening (tight quarters) it didnt seem to move so i did the former and walla...no leak. Ill keep the rag on it and check it from time to time.