1971 Evinrude StarFlite 100 HP Outboards Service Manual, PN 4753, Page 37Get this manual
TO COIL HIGH TENSION
advance adjustment screw to obtain proper settingSee Figure 4-11One turn clockwise retards timing about 10One turn counterclockwise advances timing about o7CHE CKING CLIPPER CIRCUITThe clipper circuit protects the CD ignition system against an open or intermittent battery circuitNOTE: Rectifier used on this engine is not interchangeable with earlier ones, and must be used with clipper circuitSee Page 7-14
C.DIGNITION TROUBLE SHOOTING (USING THE S-80 NEON TEST LITE)
Step NpFigure 4-9Checking Coil
CHECKING INPUT VOLTAGE
Check input voltage from key switch with voltmeter between #8-9 terminals and ground as illustratedWith key switch ON, meter should read about 12 voltsStep No