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Wabash trailer problem

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Chicagoalen, Mar 20, 2019.

  1. Mar 20, 2019 #1
    Chicagoalen

    Chicagoalen Bobtail Member

    23
    4
    Apr 11, 2016
    0
    Leaking air from this part . Can anyone tell me what is this part name ? Leaking air and I cannot move it .
    Thanks
     

    Attached Files:

    Chicagoalen, Mar 20, 2019
    Chicagoalen, Mar 20, 2019
    #1
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  3. Mar 20, 2019 #2
    Working2party

    Working2party Medium Load Member

    608
    724
    Feb 10, 2018
    Kansas
    0
    Looks like it’s probably the park brake quick release valve.

    How old is that trailer? If it’s befor 1997 it could be the service brake quick release valve. But after 1997 it’s reqiured to have a computer on top of that one!
     
    Working2party, Mar 20, 2019
    Working2party, Mar 20, 2019
    #2
  4. Mar 20, 2019 #3
    Chicagoalen

    Chicagoalen Bobtail Member

    23
    4
    Apr 11, 2016
    0
    It is 2016 Wabash , and it is valve past the air tank towards the end of trailer. There is one valve on front of air tank towards the tractor but that one is ok. Thanks
     
    Chicagoalen, Mar 20, 2019
    Chicagoalen, Mar 20, 2019
    #3
  5. Mar 20, 2019 #4
    Chicagoalen

    Chicagoalen Bobtail Member

    23
    4
    Apr 11, 2016
    0
    It warmed up a little bit here and it is ok now . I think it might be moisture that iced and valve stuck open. I'll try some alcohol later . Just tought it might help someone else with same problem.
     
    Chicagoalen, Mar 20, 2019
    Chicagoalen, Mar 20, 2019
    #4
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