1994 Johnson/Evinrude "ER" CV 85 thru 115 outboards Service Manual, Page 114Get this manual
OUTPUT TESTS
ill plugs installed and torqued in the cylinder headIf neces-
I:A 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 holesThe following series of steps will systematically isolate problem area in the ignition system To 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 plugsf21 2Adjust the gap on the spark tester to 12 in(12 mm)Connect tester leads to the spark plug leadsSecure tester clip to clean engine groundTo prevent possible arcing of high voltage, route tester leads at least in(51 mm) from any metal surface
L.ll or spark tester during cranking tests