1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Manual, Page 222Get this manual
1261 PINInstall the piniona bearing3fsusingbolt Pinion Bearing Installer 319878inOMC with course threads (16 threads per inch), and wide washer the bearing installer contacts gearcase Tighten the bolt until
1271 gearcaseUsing position new forward bearing race inand 7If removed, OMC Bearing Cup Installer PIN 326025 the
mallet, drive the bearing race into its bore until it is seated
1281 81291 9
The forward gear and bearing cone are serviced as an assemblyIf either is worn or damaged, replace the assembly