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  1. #1

    Join Date
    Jun 2004
    Posts
    36
    Location
    s.central,pa.
    Tractor
    4410 e-hydro

    Default hydraulic honk

    i have noticed here of late that when i first start my 4410 cold,
    i go to raise the TPH and when the arms stop at the height i've set there is an audible honk,sometimes it is quite loud.has anyone else experienced this condition ? it only does this when the machine is dead cold and usually only when i first operate it. is this something i should be concerned with ?
    my machine only has 25 hrs. on it and i would'nt want this to be a big problem down the road. any ideas ?

  2. #2
    Super Member RobS's Avatar
    Join Date
    Jun 2000
    Posts
    6,691
    Location
    SW Michigan
    Tractor
    John Deere 790

    Default Re: hydraulic honk

    I have the exact same honk on my 790 but it only started after I put a power beyond kit on it. Someone else indicated it was normal but I still don't like it [img]/forums/images/graemlins/smile.gif[/img]

  3. #3
    Elite Member
    Join Date
    Jul 2003
    Posts
    3,373
    Location
    Goffs Corner, KY
    Tractor
    IH 2444

    Default Re: hydraulic honk

    rb4410,
    LOL, I really like the descriptive title in your post. I am not really sure what it is, but have heard it on several tractors, maybe a relief valve ?

    Ben

  4. #4
    Super Star Member
    Join Date
    Aug 2001
    Posts
    13,611
    Location
    Upper Midwest USA
    Tractor
    JD_4x2_Gator, JD_4300, JD_X485, JD_425, JD_455, JD_110

    Default Re: hydraulic honk

    I have it (great description, and I have tried hard to think of one that would describe it) but I didn't have it when the screen in the hyd. line under the seat (now behind the seat) was blown out. After putting in a new screen, it came back. Annoying sound, but, I don't have it if the RPM's are up above about 1100.
    Sounds to me like a hydraulic 'chatter' that is vibrating a relief valve at just an 'exact' flow.
    I also, was told not to worry about it, that it was normal. Now with 200+ hours, I believe it is not a problem. I think it means (IMO) that the screen is functioning. [img]/forums/images/graemlins/wink.gif[/img]
    Hope I am right. [img]/forums/images/graemlins/wink.gif[/img]

  5. #5
    Veteran Member
    Join Date
    Jul 2003
    Posts
    1,030
    Location
    MN
    Tractor
    John Deere 990 MFWD and a few others

    Default Re: hydraulic honk

    It's normal all of my tractors have done it even though I idle them several mins before shifting or using the hydraulics.

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