1969 Johnson 115 HP Outboards Service Repair Manual P/N JM-6911, Page 14Get this manual

1969 Johnson 115 HP Outboards Service Repair Manual P/N JM-6911, Page 14

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2-7 SPECIAL NOTE Piston ring condition should determined before continuing tune-upGum and varnish deposits rings pistons removed with an applicationAccessory Engine CleanerIf pistons and rings conside