1999 "EE" 90, 115 FFI, 150, 175 V4, V6 FFI Outboards Service Manual, P/N 787024, Page 168Get this manual
14 24375
13If the lower crankshaft is to be resealed or the lower bearing replaced, remove the lower bearing seal housing assembly14Remove the housing a-ringDiscard -ring
15To remove the housing seal, use drift punch as shownDiscard seal16Inspect housing and replace if necessary
17Remove a-ring from crankshaft sleeve and inspect itReplace the a-ring if it is not in good condition 18Inspect the crankshaft sleeve and replace, if necessaryTo remove, use OMC Slide Hammer, PI 432128, and OMC Large Puller Jaws, PI 432129