1987 Johnson/Evinrude CU Outboards 35A thru 55 Service Manual, Page 129Get this manual
Ignition Coil TestsAll Models A wide variety of ignition testers are 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 between testersIgnition coil must be removed from powerhead for power and leakage testing
To avoid possible shock hazards and to prevent leakage, perform all tests to the coil on wooden or insulated bench
Ignition Coil SpecificationsAll Models
Primary Resistance Secondary Resistance Operating Amps (Max Analyzer Polarity
Merea Tronie
Magneto C.DCoil PIN 582508 1.5 amps 0.1 0.05
Stevens
Reversed