1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 254Get this manual

1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 254

20Remove and discard the propeller shaft bearing housing O-ringInspect bearings in placeIf bearing is removed for any reason,
inspections Gearcase housingall gasket surfaces must be free of gasket materialAll threaded holes must be free of corrosion
and sealer Gearcase anodeif anode has been reduced to twothirds of its original size, it must be replacedRefer to Section
for testing procedure Driveshaftcheck splines for chips, wear, and cracks Bearing and gear surfaces must not show signs of
metal transfer, corrosion, or discoloration Severe spline wear might indicate an exhaust housing or gearcase has been distorted
by impact damage Water intake screenmust be clearIf screen can't be cleaned, it must be replaced All internal componentsmust
be visually inspected for signs of wear, distortion, chipping, metal transfer, pitting, galling, and discoloration due to