1996 Johnson/Evinrude Outboards 50 thru 70 3-Cylinder Service Manual, Page 162Get this manual
10 COB1250
11If removed, install new lower main bearingWhen pressing on the bearing, support the crankshaft between the two lower counterweights, and press against the lettered side of the bearingr,Ql 12Install the main bearing retaining ring with its square, sharp edge facing away from the bearingf11l 13Oil and install the two main bearing assembliesThe split sleeve retaining rings should face away from the flywheel taperr:;:;J 14Apply OMC Gasket Sealing Compound to new upper crankshaft seal's outside diameterUse OMC Seal Installer, PI 326567, to install the sealSeal lip must face bearing
15Lightly coat new upper main bearing a-ring with OMC Triple-Guard grease13 16Install main bearing assembly and a-ringSeal mustface up