Chrysler 75 and 85 HP Outboards Service Manual OB 3646, Page 131Get this manual
4Remove crankshaft bearing cage assembly by removing four (4) screws that secure it to power headand prying cage off Figure 20 5Press crankshaft bearing seal out of bearing cage 6Remove bearing cage seal from groove on top of power head 7Remove eight (8) main bearing bolts and nine (9) crankcase parting line screwsFigure 21 NOTE
Keep track of bolts and screws as they are removed Note different lengths: Bolts or screws are longer because of different boss heights andor because they are used to secure brackets