1979 Johnson Outboards 4 HP Models Service Repair Manual P/N JM-7903, Page 44Get this manual

1979 Johnson Outboards 4 HP Models Service Repair Manual P/N JM-7903, Page 44

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LEAKAGE TEST Ignition coil and high tension leads tested for leakage insulation failures using the ignition analyzerLeakage is caused moisture, cracks in the coil housirig pathsConnect the coil to the

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