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2G Auto Choke HELP!

Discussion in 'Early CJ5 and CJ6 Tech' started by Jonbbrew, Apr 18, 2015.

  1. Apr 18, 2015
    Jonbbrew

    Jonbbrew Member

    Paso Robles, CA
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    Mar 14, 2015
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    So I just completed my first 2g rebuild...all is well, but my issue is this ... Since I have a "non-jeep" motor the exhaust headers do not have the heat riser and valve set up to run the hot air to the automatic choke. So the choke does not ever fully heat up to open up when the engine is warm. So the last PO forced the choke fully open thus trouble starting every time. I adjust it so loose so it closes on start up but doesn't still fully open when warm.....any ideas?

    Im thinking of seeing how I can add a manual choke if. I can't figure out how to get the choke some warm air. Thoughts?
     
  2. Apr 18, 2015
    Twin2

    Twin2 not him 2024 Sponsor 2023 Sponsor 2022 Sponsor

    Virginia Beach, VA
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  3. Apr 18, 2015
    uncamonkey

    uncamonkey Member

    Greeley CO
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    I hate to admit it but many years ago I did a Bubba repair on my Commando that had a 2GC. About 4" of soft copper tubing run from the choke stove, around the exhaust manifold about 4 times and back up to the air cleaner for a fresh air supply. It is in proper, stock form now...
    A 198 never would have had headers from the factory. About your only options are to hit the part store for an electric heater to make the bimetalic spring work or convert it to a manual choke. Or, of course, find the correct exhaust manifolds.
     
  4. Apr 18, 2015
    timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    Medford Mass USA
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    The Dorman parts I linked to won't do it for you?
     
  5. Apr 18, 2015
    uncamonkey

    uncamonkey Member

    Greeley CO
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    Tim, just some overlapping replies.
     
  6. Apr 18, 2015
    Jonbbrew

    Jonbbrew Member

    Paso Robles, CA
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  7. Apr 19, 2015
    Patrick

    Patrick Super Moderator Staff Member

    Los Alamos, NM
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  8. Apr 19, 2015
    Jonbbrew

    Jonbbrew Member

    Paso Robles, CA
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