1971 Johnson 40HP outboards Service Repair Manual P/N JM-7107, Page 11Get this manual

1971 Johnson 40HP outboards Service Repair Manual P/N JM-7107, Page 11

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TUNE-UP PROCEDURE When owner brings motor to for tune-up, or for some minor operating ma1function, the following procedure should used as guide to determine the cause of the ma1functionWrite down the