1981 Johnson/Evinrude 4HP Outboards Service Repair Manual P/N 392069, Page 35Get this manual

1981 Johnson/Evinrude 4HP Outboards Service Repair Manual P/N 392069, Page 35

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remove traces of dirt from contacts, insert strip of heavy dipped in alcohol and work it up and down between the points Repeat entire cleaning procedure for second set of pointsdCheck points for good