Search results

  1. M

    Varnish removal in rubber fuel lines

    To all the respondents, thank you for all of your input so far. I got around to doing some PM to the engine: 1] the fuel in the tank was reduced to approximately 4 ounces of a nasty smelling viscous liquid. I removed the tank and emptied it into a milk jug. Then I...
  2. M

    Varnish removal in rubber fuel lines

    Hi All, I just got a 5HP Mercury from I believe 1993 (Can't find Ser# boat & trailer are '93). There is a lot of varnish in the bottom of the onboard fuel tank (Polyethylene- High or Low density?). Research shows Methyl Ethyl Ketone and Acetone to be the best solvents for loosening/ dissolving...
Top