Yamaha Outboard F15A F9.9C, FT9.9D F15 Service Manual, Page 260Get this manual
Quality of the image is intentionally reduced!
CRANKCASE AND CRANKSHAFT
Piston-to-cylinder clearance: 0.0350.065 mm (0.00140.0026 in)
Piston pin inspection 1 Measure: Piston pin outside diameter Out of specification Replace the