1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 141Get this manual

1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 141

STEPRUNNING OUTPUT TEST 1Twist and remove primary leads from ignition coils.atwist to install Stevens Instrument NoTS-77
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 6Repeat Step for No.2 ignition coil If either cylinder
shows less than specified output, test charge coilRefer to STEPCHARGE COIL TEST If charge coil tests good, replace the power