Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 242Get this manual

Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 242

POWERHEAD
CRANKCASE COVER REMOVED

1Use Powerhead Stand (91-30591A1) for rotating crankshaft to desired position for removal of connecting rods2Using an awl or electric pencil, scribe the cylinder identification number on each connecting rod as shownReassemble connecting rods in same cylinder