1993 Johnson Evinrude "ET" 9.9 thru 30 Service Repair Manual, P/N 508282, Page 127Get this manual

1993 Johnson Evinrude "ET" 9.9 thru 30 Service Repair Manual, P/N 508282, Page 127

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IGNITION OUTPUT TESTSCD 11 i plugs installed and torqued in the cylinder headIf necessary to remove the spark plugs, sure to keep the spark tester away from spark plug holes
leads at least in(51