1989 Johnson/Evinrude 40 thru 55 HP Models Service Manual P/N 507755, Page 143Get this manual

1989 Johnson/Evinrude 40 thru 55 HP Models Service Manual P/N 507755, Page 143

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Cleaning

of gaskets, adhesives, and Ge! Sea!1I from the cylinder bIock
50 Carefully remove
ing accumulation from the tops and grooves of the pistons ring groove cleaning tool