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40 open engine alarm

Discussion in 'Luhrs Yacht' started by Joe McKairnes, Sep 5, 2023.

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  1. Joe McKairnes, Sep 5, 2023
    #1
    Joe McKairnes

    Joe McKairnes Senior Member

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    Location:
    lacey twp NJ
    Appreciate any thoughts on this..

    Twin Yanmar diesels...

    The engines have an alarm on them, that if power is on but the engine isn't running, the alarm sounds.

    However, once in a while, the Starboard alarm will go on , but rather softly... not full loud.

    At the moment it's been on for a day!

    Even with all the power shut off, the alarm is on.

    Ideas where to look?
  2. Joe McKairnes, Sep 5, 2023
    #2
    Joe McKairnes

    Joe McKairnes Senior Member

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    Quick update..I have 1.5 books going to the alarm, even with all switches of...

    Ugh!
  3. Matt Burkmier, Apr 11, 2024
    #3
    Matt Burkmier

    Matt Burkmier New Member

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    Did you ever get this solved?
  4. Joe McKairnes, Jul 4, 2024
    #4
    Joe McKairnes

    Joe McKairnes Senior Member

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    Not yet.. figured I'd clean up all the grounds...I think I'm close...
  5. Joe McKairnes, Nov 8, 2024
    #5
    Joe McKairnes

    Joe McKairnes Senior Member

    Joined:
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    Location:
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    Cleaning all of the grounds resolved it!
    leeky and chesapeake46 like this.