1997 "EU" Johnson Evinrude 5 thru 15 Four Stroke Service Manual, P/N 507262, Page 170Get this manual
Cylinder Block and Crankcase
1Remove and discard O-rings from dowel pins in cylinder blockRemove and replace dowel pins, if necessary
rn 2Remove ten crankcase-to-cylinder block screws
3Tap on crankcase with plastic or leather mallet to separate crankcase from cylinder block4Push bearings out of crankcase and retain for inspection
5Inspect crankcase mating surfaces, and bearing and seal machined radii for scratches or damage
rn 6sides for assembly.rods and rod caps for position and to Mark connecting match