2007 Johnson 2 HP 4-Stroke Service Repair Manual P/N 5007217, Page 56Get this manual

2007 Johnson 2 HP 4-Stroke Service Repair Manual P/N 5007217, Page 56

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IGNITION AND ELECTRICAL OPERATION When the recoil starter is pulled, the flywheel is turnedAn electromotive force generated in the primary winding (n1) of the ignition coil makes the transistor (TR1)