1987-1993 Mercury Mariner Outboards 70/75/80/90/100/115HP 3 and 4-cylinder Factory Service Manual, Page 107Get this manual
Quality of the image is intentionally reduced!
JET ORIFICE SIZEPART NUMBER CHART
.040 .042 .044 .046 .048 .050 .052 .054 .056 .076 .078 .080 .082 .084 .086 .088 .090 .092
.058 .060 .062 .064 .066 .068 .070 .072 .074 .094 .096 .0