Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 286Get this manual
bINSPECTION
IGNITION COILS
1) Check the high tension cords for cracked or damaged
insulationReplace if necessary2) Measure the resistance of the primary coil by touching
the ohmmeter leads to the ignition coil's primary terminalsStandard resistance
0.350.43 0
3) Measure the resistance of the secondary side of the coil by touching the ohmmeter leads to the spark plug caps
Standard resistance
23.034.8 kB