Reply To: CD12 strange cooling issue

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July 8, 2025 at 11:35 pm #298031
JACQUES
Participant

    openning up the side plate  and running neutral  should allow water to flood the impeller intake whereas bucket  testing with a blade  churning up air and water doesn’t make  for a good water cooling supply.  hopefully  a simple run in neutral & plate open should  help to determine if  lake testing would  have been a better option.

     

    OP did not indicate if  normal open water running helps to cool it down.

    see parag.3  in this old post from 20111..talks about  water inlet blockage in the PH

    https://forums.iboats.com/threads/1954-cd-11-restoration.506115/

    Joining AOMCI has priviledges 🙂