2007 Evinrude E-Tec 75, 90 HP outboards Service Manual, Page 220Get this manual
POWERHEAD ASSEMBLY IMPORTANT: Before continuing, make sure that all Gel-Seal II has been removed from the cylinder block and crankcase mating flangesIf traces of hardened Gel-Seal II are left, main bearings could be misalignedRefer to CLEANING on p212Coat pistons, rings, cylinder walls, and Ring Compressor, PN 336314 (PN 336313 for oversize pistons), with outboard lubricantCenter connecting rod in piston and locate piston rings on dowel pinsPlace appropriate ring compressor on pistonSlide piston and rod assembly into the correct cylinder, as marked during disassemblyGuide connecting rod through cylinder block to avoid scratching cylinder wall