Yamaha Outboard Motors Factory Service Manual F6 and F8, Page 298Get this manual
CRANKSHAFT, PISTON AND CYLINDER BODY CHECKING THE CRANKSHAFTCONNECTING ROD OIL CLEARANCE NOTE:
Make sure that the crankshaft is qualified before initiating the following procedureMeasure: Crankshaft-connecting rod oil clearance Out of specification Replace the connecting rod and cap as setCrankshaft-connecting rod oil clearance: 0.0300.042 mm (0.00120.0017 in)
Keep each connecting rods and caps as setMeasure the oil clearance at room temperature (20C (68F))
Measuring steps: