1976 Johnson 4HP 4R76, 4W76 Outboards Service Repair Manual P/N JM-7603, Page 32Get this manual

1976 Johnson 4HP 4R76, 4W76 Outboards Service Repair Manual P/N JM-7603, Page 32

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spark plug lead ig testedtl1e entire surface of the lead insulation with the grounded test See Figure 4-13 Flashover will wherever the insulation has broken down, due to moisture Z8H

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