1972 Evinrude StarFlire 125 HP Outboards Service Manual, PN 4822, Page 10Get this manual
Merc-O-Tronic with Capacitor Discharge Adapter Model 55-980 Operating Amperage Min- Max1.4 Primary Resistance Min- MaxSecondary Continuity Min- Max2226
Graham Tester Model 51 Secondary Continuity 3000 ohms maximum Primary Continuity 12 ohms maximum Coil Index 60 Coil Test (Normal) minimum Coil Test (Amplified) 80 minimum Gap Index 50 maximum