1985 OMC 65, 100 and 155 HP Models Commercial Service Manual, PN 507450-D, Page 292Get this manual
COA3559
5I nstall two new back-to-back seals in the rear of the bearing housing using OMC Special Tool PIN 326690Apply OMC Gasket Sealing Compound to the metal casing of the seals before installingInstall the inner seal with lip facing toward the bearing housing and install the outer seal with lip facing away from the bearing housingLiberally apply OMC Triple-Guard Grease between the seals after installing 6I nstall new O-rings on the bearing housing and the four retaining screwsSet the bearing housing and screws aside
Disassembly and Reassembly of Driveshaft Bearing Housing100 The driveshaft bearing housing is not serviceable, replace the bearing housing if the bearing is worn or damaged Alsoinspect the driveshaft bearing surface if bearing is damaged1Remove and discard the two driveshaft bearing housing seals using OMC Special Tool PIN 3912592Remove and discard the O-ring from the bearing housing