1968 Evinrude Big Twin, Lark 40 HP Outboards Service Repair Manual P/N 4483, Page 14Get this manual

1968 Evinrude Big Twin, Lark 40 HP Outboards Service Repair Manual P/N 4483, Page 14

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TUNE-UP PROCEDURE When an owner brings motor to for tune-up, for some minor operating malfunction, the following procedure should used as guide to determine the cause of the malfunctionWrite down the