1988 Johnson/Evinrude "CC" 40 thru 55 Models Service Manual, Page 214Get this manual
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16Inspect 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
f211 Remove
the bearing retaining screw from the gearcaseDiscard the a-ring from the screw
1221 Assemble the following components of OMC Pinion Bearing Remover and Installer PIN 391257 in the gearcase:
PIN 326586 CD PIN 391260 Q) PIN 326582 PIN 326581
Flange Nut Plate Rod Remover