Utility dryvan resting on Top of the tires.

Discussion in 'Ask An Owner Operator' started by Xenergiserx, Oct 17, 2023.

  1. Xenergiserx

    Xenergiserx Light Load Member

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    When airbags are empty the right side of a dryvan trailer Lean on to of the tires. What can it be? Yes it’s loaded my my other dryvan not doing that. I changed the airbags. And didn’t fix it I put a picture of the other side. That is working properly. Thanks
     

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  3. 062

    062 Road Train Member

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    Vampire Thanks this.
  4. Xenergiserx

    Xenergiserx Light Load Member

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  5. rollin coal

    rollin coal Road Train Member

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    Is there an air dump valve on it? Did you check the leveling valve?
     
    Siinman Thanks this.
  6. Xenergiserx

    Xenergiserx Light Load Member

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    when the bags are up it gives me around 1 inche on that bad side . When bags are Down it rest on top of the tires .
     

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  7. wichris

    wichris Road Train Member

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    Pretty sure it's the pivot bushings on that side
     
    Siinman Thanks this.
  8. 062

    062 Road Train Member

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    Looks like two new air bags on one side. The base looks different,is that the side it’s leaning towards?
     
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  9. boneebone

    boneebone Road Train Member

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    You have mismatched air bags. The left side has a flare base, the right side is a straight base.

    According to Hendrickson you cannot mix flare base with straight base air bags as it will give you different ride heights.

    You’ll need to choose either all straight base or all flare base, because they’re incompatible if they’re mixed.

    Replace the air bags with the base the came on your trailer originally from the factory and your ride height should return to normal.
     
  10. Xenergiserx

    Xenergiserx Light Load Member

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    Yeah it was the airbags the plastic base was shorter. I didn’t know the trailer rest on those plastics things
     
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