Reply To: 1975 Johnson 15R75C 15 hp

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August 30, 2025 at 12:04 pm #299438
Buccaneer
Participant

    US Member

    I looked at the diagram earlier, and looked at the motor again.
    Is the thermostat under the water jacket cover on the head?

    I see nothing obvious otherwise. I don’t think there’s even
    room to pull the water jacket cover off without hitting
    the lower cowling.

    Prepare to be boarded!