1995 Johnson/Evinrude Outboards 50 thru 70 3-cylinder Service Manual, Page 152Get this manual
17 COB1311
17Carefully lift straight up and remove the crankshaftr;Gl 18Slide the upper main bearing assembly off the crankshaftDiscard the O-ringRemove the upper crankshaft seal as necessaryr:j"7l 19Carefully remove the retaining rings and remove the center main bearings and split sleevesIdentify the components and keep them separate18
[!!l 20Remove and discard driveshaft O-ring r,gl 21 If the lower main bearing is to be replaced, remove its retaining ring with OMC Retaining Ring Pliers, PIN 303858Use bearing separator to press the bearing offDiscard the bearing