2005 SO Johnson 4 Stroke 9.9-15HP Outboards Service Manual, Page 19Get this manual
SERVICE SPECIFICATIONS AND SPECIAL TOOLS SPECIAL TOOLS
SPECIAL TOOLS
ElectricalIgnition
CD Peak reading voltmeter PIN 507972
49799 Flywheel holder PIN 5034227
002605 Spark checker PIN 508118
Digital multimeter PIN 500003
Ignition analyzer PIN 501890
Tachometerltiming light PIN 507980