1987-1993 Mercury Mariner Outboards 70/75/80/90/100/115HP 3 and 4-cylinder Factory Service Manual, Page 107Get this manual
JET ORIFICE SIZEPART NUMBER CHART
CARBURETOR REMOVAL AND DISASSEMBLY
NOTE: Thread size for jets is 10-32JET ORIFICE SIZEPART NUMBER CHART
Jet Orifice Size (Inches) Jet Orifice Size (Inch)
Carburetor Removalremove the six nuts (on carb studs), and lift off carburetor assemblySee Section 4A, this manual, for step-by-step procedureTo Disassemble Remove fuel bowl
Part Number 19266040 1399-5315 1395-7394 1399-5317 1395-6246 1395-6028 1395-6359 1399-5225 1399-5213 1399-3796 1395-6680 1395-6201 1399-3518 1399-3517 1395-5815 1395-6202 1395-6247 1395-5733