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Vacuum Line Routing

Discussion in 'Early CJ5 and CJ6 Tech' started by Steve's 70-5, Jun 25, 2018.

  1. Jun 25, 2018
    Steve's 70-5

    Steve's 70-5 Active Member

    Louisville, Ky
    Joined:
    Nov 12, 2009
    Messages:
    1,382
    Looked in the FSM and search, coming up with blanks. On a 70, 255 V6, CJ5. Where do the vacuum lines go? One to the distributer and one to the heater control? There are 2 fittings on the manifold.
     
    Steve's 70-5, Jun 25, 2018
    #1
  2. Jun 26, 2018
    Focker

    Focker That's a terrible idea...What time? Staff Member

    WA
    Joined:
    Aug 18, 2014
    Messages:
    7,540
    I'm only using one line out of the carb to the distributor.
     
    Focker, Jun 26, 2018
    #2
  3. Jun 26, 2018
    mike starck

    mike starck Member

    salem,oregon
    Joined:
    Jun 22, 2006
    Messages:
    762
    In addition to the vacuum line from ported vacuum from carb to dist. and manifold vacuum to heater control there is a manifold vacuum to the air filter housing for pre heater operation. This is specific to 1971 with paper filter and maybe others.
     
    mike starck, Jun 26, 2018
    #3
    ojgrsoi likes this.
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