Volvo 670 VNL - one Air pressure Gauge in dash - Not Working

Discussion in 'Volvo Forum' started by JerryD13, Mar 10, 2017.

  1. JerryD13

    JerryD13 Light Load Member

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    Oct 17, 2016
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    I have one of my air pressure gauges not working in my dash - one works and the other only reads
    to 75 pounds pressure.

    The Techs DRAINED THE Air TANKS to determine that the Top Air Pressure Gauge was BAD
    ( Techs said after draining the primary would not sweep )

    QUESTION - How can I replace this gauge OR do i have to find a specialist to replace this ?

    2012 - Volvo VNL



     
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  3. KB3MMX

    KB3MMX Road Train Member

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    Can try yourself to rebuild the stepper motor but you'll prob need new dash
     
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  4. Dave_in_AZ

    Dave_in_AZ Road Train Member

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    Gasp
     
  5. boneebone

    boneebone Road Train Member

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  6. KB3MMX

    KB3MMX Road Train Member

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    LOL, right !! Haha
     
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  7. JerryD13

    JerryD13 Light Load Member

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    =========================================
    Thanks for this link KB - tried eBay with the text and found them as well -
    MANY THANKS !!! very reasonable price.

    Volvo Semi Tractor Truck Gauge Instrument Cluster Repair Service VN VNL VNM VHD


    Cluster Repair Service
     
  8. 4wheelBoater

    4wheelBoater Bobtail Member

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    Jul 29, 2019
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    Don’t send your cluster to get rebuilt. Those stepper motors clip in they aren’t the solder in ones. From start to finish including taking the cluster out, replacing all 10 stepper motors, and reinstalling the cluster it took me 45 minutes and cost me $140. The stepper motors were 13.99 each. You can get them cheaper but I trust the company I got mine from so I paid the little extra.
     
    KB3MMX Thanks this.
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