Rear end noise

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by brandoo, Jun 30, 2020.

  1. brandoo

    brandoo Bobtail Member

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    Nov 17, 2014
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    Guys need help I’m hearing grinding noise when only coasting down hill. Going up hardly noticeable. Any ideas?
     
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  3. Rideandrepair

    Rideandrepair Road Train Member

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    Possible Low air ride height adjustment.
     
  4. brandoo

    brandoo Bobtail Member

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    Nov 17, 2014
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    No that’s new
     
  5. "semi" retired

    "semi" retired Road Train Member

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    You simply must pick a better title for these posts. We're a bunch of truck drivers, you know,,,:laughing3:
     
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  6. dptrucker

    dptrucker Road Train Member

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    I was gonna say eating to many beans lol
     
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  7. Final Drive

    Final Drive Medium Load Member

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  8. Rideandrepair

    Rideandrepair Road Train Member

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    Hanger bearing, trans fluid level, Rears fluid levels, motor mounts, trans mount, if equipped, torque rods, axle bearings. And re check ride height, since it’s new. Might just be out of adjustment. Too Low. If it’s too high, it’ll grind while accelerating.
     
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