1994 Johnson/Evinrude Outboards 40 thru 55 Service Manual, Page 142Get this manual

1994 Johnson/Evinrude Outboards 40 thru 55 Service Manual, Page 142

16 DR4257 STEPRUNNING OUTPUT TEST 1Twist and remove primary leads from ignition coilsf161 2.atwist to install Stevens Instrument
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 40RS, RP; 45, 55 40RE,BA 12 Amp 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,