close
    1. Home
      2. ›
    2. Cars & Transportation
      3. ›
    3. Motorcycles
      4. ›
    4. what types of oil go in a 1971 yamaha rt1b and how much
    what types of oil go in a 1971 yamaha rt1b and how much

    Answer this
    0  Views: 735 Answers: 1 Posted: 13 years ago
    Comment this question

      1 Answer

      Two cycle oil. You need to check and see if it has an oil tank, or it simply mixes in the fuel. The exact mixture is one whre you are going to have to investigate it further. Regardless of being the correct mixture or not, they were known for fouling plugs when the engine wasn't under a load. Just one of those characteristics of 2 cycle engines from that era.

      13 years ago. Rating: 1
      Comment this answer

        Shootah

        Look under the seat for an oil injection system, or for a ratio chart for oil mixture. If you don't find one there, look on the side of the oil bottle for a mixture ratio.

        You might want to see if there is a local Yamaha dealer who might know the proper mixture ratio.
        commented 13 years ago


        Did this answer your question? If not, then ask a new question.

        Top contributors in Motorcycles category

         
        ROMOS
        Answers: 29 / Questions: 0
        Karma: 1575
         
        Colleen
        Answers: 76 / Questions: 0
        Karma: 1200
         
        country bumpkin
        Answers: 15 / Questions: 0
        Karma: 960
         
        jhharlan
        Answers: 11 / Questions: 0
        Karma: 930
        > Top contributors chart
        543707
        questions
        772322
        answers
        896895
        users