Ringing sound?!?

Discussion in 'Tanker, Bulk and Dump Trucking Forum' started by Hodginshauling, Jul 2, 2019.

  1. Hodginshauling

    Hodginshauling Bobtail Member

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    Jul 2, 2019
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    Mabey 5mph he was goin down the driveway
     
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  3. drivingmissdaisy

    drivingmissdaisy Road Train Member

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    Jun 10, 2019
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    He said in the OP it only does it when the truck is in motion. That rules out all bearings having to do with the engine.
     
  4. RustyBolt

    RustyBolt Road Train Member

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    True. But he didn't say they ran the RPMs up while parked either. Or if the noise changed by ground speed or RPMs. And "in motion" usually requires an increase in RPM.... Usually... So, I added my thoughts in order to potentially help with the situation. If it doesn't help, so be it. Only my time typing it was wasted.
     
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