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  1. #1

    Default How to check overheat alarm? 65Hp Johnson J0019819 No Tell Tale

    New to the forum and glad to be here. Problem: No tell tale. Afraid of over heating. How do I check the alarm to make sure it works and prevent overheat??

  2. #2
    Join Date
    Sep 2010
    Posts
    17,525

    Default Re: How to check overheat alarm? 65Hp Johnson J0019819 No Tell Tale

    If you do not know the age or condition of the impeller you should install a new one.------But find the tan wire at the cylinder head.-----Slide the rubber boot back.-----Turn key to " on " position.----Touch connecter to the block.----Horn should sound.

  3. #3

    Default Re: How to check overheat alarm? 65Hp Johnson J0019819 No Tell Tale

    Very much appreciated!!!!!!

  4. #4

    Default Re: How to check overheat alarm? 65Hp Johnson J0019819 No Tell Tale

    Well explained. Thanks for sharing.

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