dash valve - out of service?

Discussion in 'Trucking Industry Regulations' started by stonefly4, Oct 22, 2019.

  1. stonefly4

    stonefly4 Light Load Member

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    Oct 4, 2018
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  2. stonefly4

    stonefly4 Light Load Member

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    Oct 4, 2018
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    When I fan it down, red button pops at 20 psi.

    When I yank the supply glad hand from the trailer, red button pops at 60 psi.
     
    snowwy Thanks this.
  3. snowwy

    snowwy Road Train Member

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    I just pumped the pedal.

    Both popped at the same time at 50.
     
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