Correction on my engine number. Its 6EO S 052071. Which dates it back to
198???? something I think
"frederick" wrote in message
news:1121421973.915300@ftpsrv1...
Would anyone know the correct oil mixture for a Mariner 5hp 2 stroke.
Model number is 5M. Serial number 6E3 156*** indicates 1988 year of
manufacture (Japan).
Googling hasn't helped so far. Later models seem to use 50:1.

Thanks