1992 Johnson Evinrude "EN" 9.9 thru 30 Service Manual, P/N 508142, Page 273Get this manual
Servicing the 7112 in(19 cm) Gearcase Extension25 Commf11 1Using flat blade screwdriver, pry up on the upper driveshaft sealRemove and discard the seal2Using OMC Driveshaft Bushing Removerl lnstaller PIN 330334, remove the bushing and lower driveshaft seal from the extensionWith mallet, drive the bushing and the seal out of the extensionDiscard both parts f31 f41 3Insert the pin of the tool through the drive portion of
and place the bushing on the toolFrom the gearcase end ofthe
extension, drive the bushing into position until the pin contacts the extension'sl 4Attach OMC Driveshaft Seal Installer PIN 330335 to the t=J OMC Drive Handle PIN 378737Apply OMC Gasket Sealing Compound to outside case of two new driveshaft sealsPosition one seal onto the installer with lip facing the toolInstall the seal into top of the extension until seal is seated Position the remaining seal into the installer with lip facing the toolInstall the seal into bottom of the extension until seal is seatedthe toolApply OMC Triple-Guard grease to new bushing