1. Registration trouble? Please use the "Contact Us" link at the bottom right corner of the page and your issue will be resolved.
    Dismiss Notice

Factory ‘71 Cj5 F Head Spin On Filter

Discussion in 'Early CJ5 and CJ6 Tech' started by stevecres, Feb 15, 2023.

  1. Feb 15, 2023
    stevecres

    stevecres Member

    10940
    Joined:
    Feb 2, 2023
    Messages:
    69
    Hooking up a factory spin on filter unit.
    Need info on location of the center filter line location?
    I think it goes in timing gear cover?
    Any pictures would help
    Steve
     
  2. Feb 16, 2023
    Rick Whitson

    Rick Whitson Detroit Area 2024 Sponsor 2022 Sponsor

    I live South of...
    Joined:
    Dec 2, 2014
    Messages:
    1,738
    That is correct, the line comes from the oil gally right under the fuel pump to the filter then to the timing cover via a rubber flex oil line. the size of the line is important I think I read somewhere; it controls oil pressure I think is what I read. Someone will chine here ,I hope , that understands better that me. The correct filter is important too, the wrong one will drain all the oil out of it and you will not have oil pressure [​IMG]until it fills back up, it has been discussed. I was hoping the picture would shoe the filter better. Rick
     
    Ol Fogie and ojgrsoi like this.
  3. Feb 16, 2023
    ojgrsoi

    ojgrsoi Retired 2024 Sponsor 2023 Sponsor 2022 Sponsor

    Weatherford, TX
    Joined:
    Dec 30, 2002
    Messages:
    2,232
    From the factory, the spin on was also located as shown to the rear of the alternator.
    [​IMG]

    [​IMG]
     
  4. Feb 16, 2023
    stevecres

    stevecres Member

    10940
    Joined:
    Feb 2, 2023
    Messages:
    69
    can someone send me a better picture, i see the center line goes to the timing cover.
    does the other go the the left side engine block oil port under the manifold?
     
  5. Feb 16, 2023
    Keys5a

    Keys5a Sponsor

    Florida Keys
    Joined:
    Jan 23, 2014
    Messages:
    4,221
    Starting around ‘64, the Tuxes had a spin-on filter mounted at the top of the engine, right of center, with the threaded end facing down. They also used a radiator clamp to steady the filter to a part round support.
    I’m guessing the location was changed from up on top to low behind the alternator because of the addition of the emissions air pump on the later engines (top photo in post #3). Post #2 shows the early top version position.
    -Donny
     
    ojgrsoi likes this.
  6. Feb 17, 2023
    Rick Whitson

    Rick Whitson Detroit Area 2024 Sponsor 2022 Sponsor

    I live South of...
    Joined:
    Dec 2, 2014
    Messages:
    1,738
    Hope this helps,[​IMG][​IMG][​IMG]
     
    ojgrsoi likes this.
  7. Feb 17, 2023
    Rick Whitson

    Rick Whitson Detroit Area 2024 Sponsor 2022 Sponsor

    I live South of...
    Joined:
    Dec 2, 2014
    Messages:
    1,738
    That is a 64 Tux motor that was in my Tuxedo Park when I bought it.
     
  8. Feb 17, 2023
    kenb

    kenb Cleverly disguised as a responsible adult

    Detroit
    Joined:
    Jan 22, 2019
    Messages:
    681
    I'm curious how filter orientation affects oil dipstick reading. My filter setup, same as Rick's, drains back to the crankcase when the engine is shut down. I would imagine the horizontal setup does that less. Not sure about the cartridge filter. I know if I put the specified number of quarts in for changing oil and filter my dipstick reads over full. I wonder if that reading is artificially high since a portion of oil is tied up in the filter when the engine is running, whereas a no filter or horizontal filter would have less change when the engine is running.
     
  9. Feb 17, 2023
    stevecres

    stevecres Member

    10940
    Joined:
    Feb 2, 2023
    Messages:
    69
    Thank u Rick
    I see location now , thats my same set up.
    I just have one question?
    The center hose on filter goes to timing valve cover, correct?
    Steve
     
  10. Feb 17, 2023
    ojgrsoi

    ojgrsoi Retired 2024 Sponsor 2023 Sponsor 2022 Sponsor

    Weatherford, TX
    Joined:
    Dec 30, 2002
    Messages:
    2,232
    [​IMG]


    FWIW. This shows the same oil return as Rick. I don’t have the answer on the third line from the oil filter. No fuel pump shown here. Mine is electric. 60 CJ5.
     
  11. Feb 18, 2023
    kenb

    kenb Cleverly disguised as a responsible adult

    Detroit
    Joined:
    Jan 22, 2019
    Messages:
    681
    On mine the center line goes to the timing cover
     
    ojgrsoi likes this.
  12. Feb 18, 2023
    stevecres

    stevecres Member

    10940
    Joined:
    Feb 2, 2023
    Messages:
    69
    Thank u
     
  13. Feb 19, 2023
    Rick Whitson

    Rick Whitson Detroit Area 2024 Sponsor 2022 Sponsor

    I live South of...
    Joined:
    Dec 2, 2014
    Messages:
    1,738
    What Kenb said, Good Luck
     
New Posts