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Recent content by Markmas

  1. M

    89 mercruiser oil drain plug

    I have a 1989 3.7 L Mercruiser that I want to change the oil in but can’t find the drain plug. Please enlighten me. Thanks Mark
  2. M

    Clean out fuel tank

    Hey guy’s what is a good way to clean the inside of a gas tank someone said put 5 gallons of alcohol in the tank let it soak for a 1/2 hour and drain. Any suggestions?
  3. M

    Ignition problem

    Hey guy’s, i have a 1989 Larson stern drive with a 165 hp Mercruiser which won’t start with the key I can start it useing a jumper on the celunoid. I took the ignition assembly of and tried to start it by jumping the ignition wires from the ignition assembly but had no luck. Any suggestions on...
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