1994 Johnson/Evinrude "ER" 2 thru 8 outboards Service Manual, Page 149Get this manual
Removal of Upper Crankcase Sealthru 8 The presence of oil under the flywheel could indicate leaking upper crankcase sealThe upper crankcase seal can be replaced without disassembly of crankcaseRemove the flywheel as described in Section 3Use OMC Seal Remover, PIN 391060, to remove and install the seal Use tip "A" on thru Deluxe models
Use tip "8" on thru models
To remove seal, install tip into removerinstaller bodyThread removerinstaller body with tip into seal to engage metal caseWhile holding removerinstaller body, turn pressing screw and remove seal