Yamaha Marine Outboards F4A/F4 Factory Service Manual, Page 194Get this manual
POWR CRANKCASE, CRANKSHAFT AND CAMSHAFT
Measurement steps:
Make sure that the "" connecting rod mark is aligned with the "" cap mark 28 Clean the cap and big end contact surface of the connecting rod8 Fit the connecting rod to the crankshaft8 Put piece of Plastigauge on to the crank pin8 Assemble the connecting rod cap on to the crank pinNOTE:
9Make sure that the "YAMAHA" mark a