2006 Johnson SD 30 HP 4 Stroke Outboards Service Manual, PN 5006592, Page 160Get this manual
POWERHEAD PISTON, CYLINDER, AND CRANKSHAFT Use the scale on the Plastigage envelop to measure the Plastigage on the crankpin at its widest pointIf the measurement exceeds the service limit, replace the connecting rod bearingConnecting Rod Large Bore Oil Clearance 0.0008 to 0.0016 inStandard (0.020 to 0.040 mm) 0.0026 in(0.065 mm) Service Limit
Assemble the crankshaft thrust bearing, the crankshaft journal bearing, the crankshaft, and the crankcase to the cylinder blockApply engine oil to 16 crankcase bolts, then place the bolts in the bolt holesTighten the bolts to the specified torqueCrankcase Bolt Torques 18 ftIbs(25 Nm) 8mm 10 mm 29 ftIbs(40 Nm)