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  1. I

    website to download a johnson 140 service manual??

    does anyone know of a website that you can go to to download a service manual? or does anyone have a breakdown on the Johnson 140 carb (plastic carb) that they can e-mail me thanks
  2. I

    Johnson 140 STILL "bogging down" past 1/2 throttle

    I have put all new carb kits in again, as I found some of the mounting gaskets had been pinched - thinking maybe they were sucking air. replaced all gaskets, needles etc - test ran - ran like a champ for 6-7 wot slams from idle, then back to her old ways of bogging down past 1/2 throttle like it...
  3. I

    1986 johnson 140 bogging down at wot

    my 140 idels perfect and runs fine up to 1/2 throttle, pass that it barely runs, no power at all, I found today that if I push in the choke all cylinderfs kick in for that split second, soon as I let go of the choke she bogs back down. all 4 carbs have new kits in them, new fuel pump diaphram...
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