1990 Johnson Evinrude 120 thru 140, 185 thru 225, 300 HP, P/N 507875, Page 298Get this manual
Driveshaft Bearing Housing Service The driveshaft bearing housing is not serviceableReplace the bearing housing ifthe bearing is worn or damagedAlso, inspect the driveshaft bearing surface if bearing is damaged 39 1
Remove and discard the two driveshaft bearing housing seals using OMC Puller Bridge PIN 432127 and OMC Large Puller Jaws PIN 432129
2Remove and discard the O-ring from the bearing housing3Clean the bearing housing in solventto remove sealer from the seal bore and the O-ring groove
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Install new seals back to back in the bearing housing using OMC Seal Installer PIN 330268Apply OMC Gasket Sealing Compound to the metal casing of the seals before installingInstall the inner seal with lip facing toward the with lip facing away from bearing housing and the outer seal the bearing housingApply OMC Triple-Guard grease to the seal lips after installing