1967 Evinrude StarFlite 80 HP Outboards Service Manual, PN 4359, Page 47Get this manual
WASHER SPRING WASH TAINING RING
Figure 5-13Ca rbon Seal Assembly bRemove hex screws from upper crankcase headcRemove hex screws from lower crankcase headRemove carbon seal from lower end crankshaft by removing retaining ring, then remove the other components of seal assemblyUse Truarc No.4 pliers (Special Tool #307429) to remove retaining ring See Figure 5-13 dLoosen but do not remove entirely the screws holding lower bearing retainer plate to lower crankcase headTap crankshaft with rawhide mallet to break seal between crankcase and cylinderCrankcase may be removed to expose the crankshaft and connecting rods for further disassemblyCRANKSHAFT, CONNECTING RODS, AND PISTONS
Figure 5-14Removing Crankshaft