1995 Johnson Evinrude "EO" 9.9 thru 30, 2-Cylinder Service Manual, P/N 503146, Page 132Get this manual

1995 Johnson Evinrude "EO" 9.9 thru 30, 2-Cylinder Service Manual, P/N 503146, Page 132

STEPRUNNING OUTPUT TEST 1Twist and remove primary leads from ignition coilstwist to install Stevens Instrument NoTS-77 terminal
to clean engme ground5Adjust voltmeter to setting listed in following chartStart engine and run it under load at RPM where
ignition problem existsMeter must show at least: Models 9.915 20 thru 30 Voltmeter "NEG", 500 "POS", 500 Output 200 200 6Repeat
Step for No.2 ignition coil If either cylinder shows less than specified output, test charge coilRefer to STEPCHARGE COIL