Excessive water getting into belly dump air lines

Discussion in 'Experienced Truckers' Advice' started by shaff1965, Jan 15, 2024.

  1. shaff1965

    shaff1965 Bobtail Member

    28
    2
    Aug 21, 2017
    san angelo tx
    0
    Hi everyone!!
    Been having a water build up issue in my air lines. All is fine till it gets colder Temps. Then the water freezes and air cannot go through lines.
    It's a belly dump trailer
    My truck is a 2000 freightliner
    Question: could it be a compressor issue or air dryer issue? Or both?
    The air dryer purges about every 10 seconds or less.
    Not normal, I know...
    I cannot figure out why so much moisture is getting into my air lines!!
    Please help.
    PS I don't want to know how to remove the water. I need help/advice on how to prevent it from getting in.
    Thank you!!
     
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  3. 062

    062 Road Train Member

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    Oct 20, 2013
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    Fix air leak causing compressor to run all the time.
    Drain tanks.
    Change drier cartridge.
    @JB7 @Goodysnap may be able to give better information.
    Busy day.
     
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  4. Banker

    Banker Road Train Member

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    Aug 19, 2012
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    Have you changed the filter lately?
     
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  5. pavrom

    pavrom Road Train Member

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    NE illinois
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    try draining water..
     
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  6. Rideandrepair

    Rideandrepair Road Train Member

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    Aug 8, 2015
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    X2 Drain the tanks. Excessive air dryer popping off is a sure sign they need draining. If it continues afterwards, you probably need a new dessicant filter. Probably have an AD9 drier. They’re cheap, Might want to change the whole thing.
     
    JoeyJunk Thanks this.
  7. Iamoverit

    Iamoverit Road Train Member

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    Oct 31, 2023
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    Drain your tanks more often. The condensation builds up and fills them with water. Not that big of a deal during the Summer but once it dips below freezing it'll make your life miserable. Also, add some deicer or alcohol in a punch.
     
    Last edited: Jan 15, 2024
  8. lester

    lester Midwest's #1 Feed Hauler

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    Jan 2, 2012
    NW, Iowa
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    fix the reason your dryer pops every 10.seconds. that will help
     
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  9. Ridgeline

    Ridgeline Road Train Member

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    Dec 18, 2011
    Michigan
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    OMG replace your air dryer cartridge, this is why.
     
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