Re: Johnson P35 – high ohm readings

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February 4, 2017 at 4:12 pm #52369
garry-in-michigan
Participant

    Those pre WW2 antiques had soft iron magnets in the flywheel which were not as robust as the Alnico magnets in later magnetos. More windings were put in the early coils to compensate for degraded magnetism. . . 😉