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Oil:fuel ratio 1997 C90TLRV

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  • Oil:fuel ratio 1997 C90TLRV

    The owners manual for my engine is not available for download on the Yamaha website. I've been running 50:1 premix. Is this the correct ratio for this engine? I plan to order the manual soon. Thanks

  • #2
    50 to 1 should be correct

    Not sure why they do not show a 1997 owners manual, but maybe this 98 will help. It is a read only so cannot print it, but if you bookmark it you can always read when you want to

    http://www.yamaha-motor.com/assets/s...-02-99_648.pdf

    Here is the place to look at which ones they give access to
    Owners Manuals, Outboard Engines | Yamaha Outboards

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    • #3
      It is absolutely positively 50/1.

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      • #4
        Thanks for that link, it was a big help. For some reason, I could only find the manual for the 98' model 90 with the precision blend system which only calls for 50:1 during break in or after a long storage period. 50:1 it is

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        • #5
          Originally posted by MarshMarlowe View Post
          Thanks for that link, it was a big help. For some reason, I could only find the manual for the 98' model 90 with the precision blend system which only calls for 50:1 during break in or after a long storage period. 50:1 it is
          See page 3-5 of the 1998 manual. You have to scroll down the list of manuals to get to the ones that begin with a letter.

          Try this http://www.yamaha-motor.com/assets/s...-02-99_648.pdf

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          • #6
            ::facepalm::

            and there it was all along. Thanks

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