1999 "EE" 90, 115 FFI, 150, 175 V4, V6 FFI Outboards Service Manual, P/N 787024, Page 239Get this manual
Driveshaft Bearing Housing Service
The driveshaft bearing is not serviceableReplace the bearing housing if the bearing is worn or damagedAlso, inspect the driveshaft bearing surface if the bearing is damaged
1Remove the driveshaft bearing housing seal using OMC Puller Bridge, PI 432127, and OMC Large Puller Jaws, PI 432129Discard the seal
2Remove the a-ring from the bearing housing and discard 3Clean the bearing housing in solvent to remove sealer from the seal bore and the a-ring groove14155
4Install new seals back to back in bearing housing using OMC Seal Installer, PI 330268Apply OMC Gasket Sealing Compoundto metal casings of the seals before installingInstall inner seal with flush lip facing toward bearing housing, then the outer seal with extended lip facing away from bearing housingApply OMC Triple-Guard grease to the seal lips