Home › Forum › Ask A Member › 1967 Johnson JWF22C, 3 hp › Reply To: 1967 Johnson JWF22C, 3 hp

#330168
Don
Participant

    US Member

    i have the same exact motor and it had those same purple coils when i had the mag apart about 10 years ago.dont know if they were omc but it didnt look like anyopne else was in there

    I notice the “M” logo on one of the coils yesterday. I believe that
    indicates OMC parts?

    I ran the motor today in the test barrel and it runs great.
    There’s no visible Tell-Tale for the cooling water that
    I could see. The cylinders were warm to the touch, but not
    hot. My infrared heat gun showed around 125 degrees on the
    cylinders after running about 10 minutes.
    Sound good?
    VIDEO…..

    https://youtu.be/tXjrwm-N2rM

    The water level in your tank is high enough that it covers those tiny exhaust/coolant relief outlets, so you can’t really check if there is a fine mist of water coming out of the holes.  Your temp gage readings would indicate that it is cooling fine though.