1987 Johnson/Evinrude CU Outboards 35A thru 55 Service Manual, Page 230Get this manual
12911301 5Oil, OMC install new bearingsPIN the bearingPress then in housing Bearing Installer 326562 using against the lettered side of the bearing to prevent damage to the bearings when installing
6Install new seals back to back in the rear of the bearing housing using OMC Propeller Shaft Bearing Housing Seal Installer, PIN 326551Apply OMC Gasket Sealing Compound to the metal casing of the seals before installingInstall the inner seal with lip facing toward the bearing housing and install the outer seal with lip facing away from the bearing housingLiberally apply OMC Triple-Guard grease between the seals after installing
COA3669 ,
Lightly apply OMC Triple-Guard grease to new bearing housing O-ringInstall the O-ring in groove of the housingInstall new O-rings on the retaining screwsDriveshaft Bearing Housing Servicing