Home › Forum › Ask A Member › Johnson MD 39 Carb, needle valve bushing? › Re: Johnson MD 39 Carb, needle valve bushing?

#13056
garry-in-michigan
Participant

    Sorry – nothing I have goes back farther than the "H" and "T" models. That said, most of the changes between 39 & 40 were in styling. Most threaded carburetor parts had slots for a special screw driver to remove.

    . . . . . 😉