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  1. #1

    Join Date
    Jan 2010
    Canberra, Australia

    Water Dropets on Plug

    Hi Guys,

    I'm still tuning up a SLX780 after replacing the centre piston. In the process of pulling the plugs to check the pistion wash, I've discovered some tiny water droplets on the PTO plug. Where would these be coming from?

    The other plugs are fine and all are still running quite rich.


  2. #2

    Join Date
    Sep 2006
    has to be gas or condensation unless your motor is cracked

    if it were water than your clys are cracked or head is cracked , or a gasket or oring is bad

  3. #3
    FLjoyrider's Avatar
    Join Date
    Jul 2007
    What did the burned out piston look like ? was it a hole in the middle or torn up rings / torn up on the piston perimeter?

  4. #4

    Join Date
    Jan 2010
    Canberra, Australia
    The piston that was replaced was the centre one. It's skirt was torn up, which I think was caused by an oil supply issue, which is now resolved due to going premix.

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