1992 Johnson Evinrude "EN" 60 thru 70 Service Manual, P/N 508144, Page 338Get this manual
66 COA2478
COA2479
COA2480
1651 44Using OMCTrim Cylinder End Cap Remover, PIN 324958,
and breaker bar, remove both of the trim cylinder end caps
1661 45Remove the outside seals from the trim cylinder end caps
There is an O-ring and back-up ringone of two different designsNewer nylon seals will be continuous ring of nylonOlder seals are split
1671 46Using smooth flat tool, remove the scraper from the
trim end capPry the scraper out of the groove in the end capDiscard the scrapers