1984-1986 Mercury Force 9.9 and 15HP Outboards Service Manual, Page 6Get this manual

9.9 H.P .091 .101

PISTON RINGAUGE DIA

PISTON PIN

2.n95 2.1175

.5001 .4998

PISTONS

CONNECTING RODS

.8135 .8122 .875 !; .002 (.175 STROKE)

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives