Peterbilt 587 Air Dryer

Discussion in 'Peterbilt Forum' started by csmith1281, Jan 14, 2021.

  1. csmith1281

    csmith1281 Medium Load Member

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    Can someone give me the run down on what an air dryer is and how to check and replace the filter on a 2016 Pete 587?
     
    Last edited: Jan 14, 2021
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  3. 062

    062 Road Train Member

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  4. JonJon78

    JonJon78 Road Train Member

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    Got a picture of it? To change the cartridge should be pretty simple...

    Some might not like my way but, if its being stubborn I take a long screw driver, hit it through the cartridge with a hammer and then twist it...

    Should only take a minute or two to change it....
     
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  5. kemosabi49

    kemosabi49 Trucker Forum STAFF Staff Member

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    If you have a 2016 and no maintenance has been done on the air dryer since it was new, you might need to rebuild the whole dyer, not just change the desiccant element (filter). Or easier go down to Napa or Truck Pro and the like and get a rebuilt one. Should not be hard for you to change it yourself.
     
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  6. BoxCarKidd

    BoxCarKidd Road Train Member

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    Picture and or model # of your dryer might help. If it has a spin on filter it works just like an oil filter.
    Might want to bleed air off the tanks first.
     
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  7. csmith1281

    csmith1281 Medium Load Member

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    Atlanta, GA
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    I ended up getting it serviced at Sapp Bros in Peru, IL. I asked the tech if they would be willing to show me how to maintain the system, and they did. I learned a lot. Also watched a YouTube video In which a guy completely replaced is there a dryer. That poor son of a gun‘s dryer was buried way up underneath his cab. Mine is just right under the cat walk.
    Thanks everyone for your help.
     
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