1999 "EE" Evinrude 70HP 4-Stroke Service Manual, P/N 787023, Page 131Get this manual
DCR7681
Cylinder Block Assembly
INote Reassemble
block in reverse order of disassembly with emphasis on special proceduresRefer to exploded view for adhesives and tightening specifications1Match correct piston, piston pin, and connecting rodLubricate piston holes, pin, and connecting rod holeOrient mark on piston to rod oil hole as shownDRC7682
[] 2Place piston with pin and rod on OVIC Piston Pin Remover and Installer, PI 345826Orient piston mark to mark on tool cap as shown
3Press pin through rod with driver handle and guidespringspring guidecapand base CD assembled as shownPress pin until line on driver handle Q) is flush with flat surface on piston
[] 4To install oil control ring assembly, lubricate and place segmented ring in bottom groove firstInsert the end of first scraper ring CD under segmented ring and work around until installation is complete Insert second scraper ring CD above segmented ring, in the same fashionDo not allow segmented ring to overlap5Angle the scraper ring end gaps and segmented ring gap 45 from center points of wrist pin to ensure proper sealing