1993 Johnson Evinrude "ET" 60 thru 70 Service Manual, P/N 508284, Page 204Get this manual
19Inspect the pinion bearing for damage without removing itIf bearing is damaged, remove and discard the pinion bearing from the gearcaseIf the bearing is removed for any reason, it must be replaced Remove the bearing retaining screw from the gearcaseDiscard the O-ring from the screw 1251 In the gearcase, assemble the following components of
OMC Pinion Bearing Remover and Installer PIN 391257:
326586 Flange Nut 326582 Rod 326580 Remover