Chrysler 75 and 85 HP Outboards Service Manual OB 3646, Page 83Get this manual
AWARNING Perform all tests to the coil on wooden or insulated bench top to prevent leakage or shock hazards3Connect analyzer small red lead to adapter red input terminal4Connect analyzer small black lead to adapter black input terminal5Connect analyzer large red lead to the coil secondary output6Connect adapter red test lead to either primary coil terminal7Connect adapter black test lead to remaining primary coil terminal8Make sure current control knob is on "La", and turn selector knob to "COIL POWER TEST" position 9Slowly turn current control knob clockwise until meter pointer shows 1.7 on the "COIL POWER TEST" scaleAt this time, the spark gap should be firing steadily10Return the current control knob to "La" and turn selector knob to "OFF"If spark gap was firing steadily, the coil is goodLeave the tester connected and test the coil highspeedIf spark gap was not firing steadily, replace the coil
CURRENT CONTRO KNOB
_.ADAPTER