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Converting Daft Tube To Pcv

Discussion in 'Early CJ5 and CJ6 Tech' started by aekdbbop, Jan 17, 2018.

  1. Jan 17, 2018
    aekdbbop

    aekdbbop Member

    TN
    Joined:
    Jul 31, 2014
    Messages:
    403
    Currently, I have a draft tube setup on my f134. Looking to convert it to a PCV setup. I am doing a bit more off roading / water crossings in the ole jeep and am paranoid about sucking some water into the engine.

    Here are some pictures of my current setup (various stages of the engine)

    [​IMG]
    [​IMG]
    [​IMG]



    Am I correct in thinking that I just need to swap the attachment on the side cover with the PCV cup with baffle, plumbed to a pcv valve, then head to "A" beneath the carb?

    Anything I need to do with "B"? or is it good to go?

    Anything I am missing?
     
  2. Jan 17, 2018
    SIDSCJ

    SIDSCJ Jeep addict

    14th State
    Joined:
    Jun 25, 2004
    Messages:
    1,189
  3. Jan 17, 2018
    timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    Medford Mass USA
    Joined:
    Aug 10, 2003
    Messages:
    23,596
    Yes - you need a source of filtered air to feed the crankcase, then the PCV valve turns the manifold connection to the crankcase on and off based on vacuum.
     
  4. Jan 17, 2018
    jeepstar

    jeepstar Well-Known Member 2024 Sponsor 2023 Sponsor 2022 Sponsor

    Sheboygan
    Joined:
    Jun 28, 2006
    Messages:
    2,770
    B is fine with the paper filter.
     
  5. Jan 20, 2018
    CJ51962

    CJ51962 Member

    Seattle
    Joined:
    Jan 10, 2013
    Messages:
    244
    Can you tell me what model/make that paper filter on “B” is? Thanks
     
  6. Jan 22, 2018
    aekdbbop

    aekdbbop Member

    TN
    Joined:
    Jul 31, 2014
    Messages:
    403
    I got that at my FLAPS. was 10 bucks i think.
     
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