1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Manual, Page 100Get this manual
Ignition Coil Test A wide variety of ignition testers is available from various manufacturersIn addition, some automotive testers having the proper specifications can be usedDetailed instructions for the use of any tester are provided with the unit; therefore, only general information is given hereRefer to the manual of the ignition tester you are using for coil specificationsSpecifications will vary among testersIgnition coil must be removed from powerhead for power and leakage testing C02924
ill perform all test to the coil on wooden or insulated bench
topSpecifications
Primary Resistance Secondary Resistance Operating Amps (Max Merc-OTronic 1.3 amps Analyzer Polarity
I.A To avoid possible shock hazards and to prevent leakage,
Magneto Coil 2.3,3.3
5240 7500
Stevens 1.8 amps
Magneto C.DCoil 3,4 thru 8