1992 Johnson Evinrude "EN" 90 deg. Cross V Service Manual, P/N 508145, Page 117Get this manual
OUTPUT TESTSV4
ill plugs installed and torqued in the cylinder headIf neces-
I::All cranking output tests must be performed with spark
sary to remove the spark plugs, be sure to keep the spark tester away from open spark plug holes
The following series of steps will systematically isolate problem area in the ignition systemTo reduce your troubleshooting time and to avoid incomplete results, perform these steps in the order written
STEPTOTAL OUTPUT TEST
[!] 1Twist and remove the spark plug leads from all spark plugsr2J 2t=J Connect tester leads to the spark plug leadsSecure tester clip
To prevent possible arcing of high voltage, route tester leads at least in (51 mm) from any metal surfaceAdjust the gap on the spark tester to
to clean engine ground