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86 Johnson 20hp got started overheated-head gasket

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  • 86 Johnson 20hp got started overheated-head gasket

    Just recently got a 20 hp johnson and small boat. Engine was not running intially, but after replacing fuel lines and carb cleaning,the motor started right up.

    After about 10-15 of running the motor overheated. I was so happy it was running that I didn't take notice that the motor didn't have water running thru it.(possible impeller problem) I waited about 30 mins and tried to restart it but now have just loud air bursts every few pulls and won't start. Did I blow the head gasket when it overheated?

    Thanks
    Kevin

    PS first time working on or owning an outboard.

  • #2
    Probably did blow the head gasket.
    Regards
    Boats.net
    Johnson Outboard Parts

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    • #3
      Thanks

      Thank you, any pointers or tips on replacing it.

      Kevin

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