brake chamber leaking from rear when brakes applied

Discussion in 'Trucks [ Eighteen Wheelers ]' started by TowHaul, Oct 15, 2017.

  1. AModelCat

    AModelCat Road Train Member

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    I would confirm the lines are correct first and then go from there.
     
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  3. TowHaul

    TowHaul Medium Load Member

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    im confused the lines came off of the parking bake chamber there are no ports on the service side. Once i know which line does what (easy) where do they go?
     
  4. AModelCat

    AModelCat Road Train Member

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    Yes both ports will be on the park chamber. One port will be slightly closer to the service chamber though and it will be the one that receives air from the brake pedal. The other port will get air supplied to it when you push in the park brake valve on the dash.
     
    TowHaul Thanks this.
  5. TowHaul

    TowHaul Medium Load Member

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    perfect!! Thanks will report back tomorrow
     
  6. TowHaul

    TowHaul Medium Load Member

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    is the leaking air symptomatic of crossed lines?
     
  7. DustyRoad

    DustyRoad Road Train Member

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    Did you read the mounting hardware instructions? I know it looks easy on paper, but these brakes must pass a DOT inspection.
     
    Bean Jr. Thanks this.
  8. TowHaul

    TowHaul Medium Load Member

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    yes, no explination for understanding dynamics of how leak is occuring
     
  9. DustyRoad

    DustyRoad Road Train Member

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    [​IMG]
     
    baha and TowHaul Thank this.
  10. DustyRoad

    DustyRoad Road Train Member

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  11. TowHaul

    TowHaul Medium Load Member

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    so make sure park line goes to port furtherst from service chamber? Service air line to port closest to seevice chamber? Going to attack this mini project in few hours. Thanks for your help, seriously you guys rock.
     
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