2004 SR Johnson 4 Stroke 9.9-15HP Outboards Service Manual, Page 64Get this manual
IGNITION AND ELECTRICAL TESTING IGNITION SYSTEM FLYWHEEUCOIUSTATOR BASE
Flywheel holder Wash er Nut
IACAUTION I
When installing special tool for mounting or removing the flywheel, do not thread the puller bolts more than 10 mm into the flywheelIt may cause the bolt to come into contact with the coil (condenser charge coil, battery charge coil) to damage the coil