Yamaha 25BMH 30HMH Factory Service Manual, Page 398Get this manual

Yamaha 25BMH 30HMH Factory Service Manual, Page 398

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IGNITION SYSTEM
CHECKING THE IGNITION COILS
1 Check: Ignition coil Crackdamage Replace
2 Measure: Ignition coil resistance Out of specification Check the peak voltage (charge coil, p