2006 Johnson SD 30 HP 4 Stroke Outboards Service Manual, PN 5006592, Page 215Get this manual
GEARCASE BEARING AND SEAL INSTALLATION Insert tool and bearing into gearcaseUsing rawhide mallet, drive bearing into place until washer contacts spacer, PIN 350932
Driveshaft Bearing Housing Bearing Race and Seals
To install driveshaft bearing race, use bearing tool installation, PIN 342685, to press race until seated in housing Apply Triple-Guard grease to the inner circumference of the housing and the lips of the new sealsPlace the seals in the housing (one at time) with the lips facing away from the driveshaft bearingUse oil seal installation obtained locally to seat seals into the bearing housingInstall new O-ring on the housingApply TripleGuard grease to the O-ring after installation