1988 "CC" Colt / Junior thru 8 Models Service Manual, P/N 507659, Page 262Get this manual
1261 Install the piniona bearing3fausingbolt Pinion Bearing threads OMC Installer PIN 319878inwith course (16 threads per inch), and wide washer the bearing installer contacts gearcase
Tighten the bolt until
7If removed, position new forward bearing race in the gearcaseUsing OMC Bearing Cup Installer PIN 326025 and mallet, drive the bearing race into its bore until it is seated8The forward gear and bearing cone are serviced as an assemblyIf either is worn or damaged, replace the assembly