1996 Johnson Evinrude "ED" 90 LV 125C, 130, 200, 225, 250 Service Repair Manual, P/N 507128, Page 185Get this manual
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Output Tests125RW
to clean engine groundTo prevent possible arcing of high voltage, route tester leads at least in(51 mm) from any metal surface
2 Adjust the gap on the spark tester to '2