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Volvo EC210 blc V1067

Discussion in 'Excavators' started by Dave Neubert, Sep 23, 2021.

  1. Dave Neubert

    Dave Neubert Senior Member

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    I need to plumb a thumb on this machine it has a hammer and a shear circuit the shear circuit will get me what I need to the thumb but I need to reduce the pressure to 2500 psi. I looked on the control valve and it does not appear to have a individual circuit relief for this section is there a place to reduce it or do I need to plumb inline reliefs in the system
     
  2. Paul Council

    Paul Council Senior Member

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    This should help
     

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  3. Paul Council

    Paul Council Senior Member

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    More info
     

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  4. Paul Council

    Paul Council Senior Member

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    And some more
     

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  5. funwithfuel

    funwithfuel Senior Member

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    Make sure when you are done adjusting the 2 stage high side to 2500, you adjust the single stage for opposite port to 2500 as well. Then depending on what instrument panel you have, you'll need to adjust flow to control speed.
     
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  6. Dave Neubert

    Dave Neubert Senior Member

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    Thanks do you adjust the flow on the panel
     
  7. funwithfuel

    funwithfuel Senior Member

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    Please attach a pic of instrument panel and right armrest.
    Do you have gauges?
     
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  8. Dave Neubert

    Dave Neubert Senior Member

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    Yes I have to wait for customer to bring machine to me I will get you a picture then Thanks