2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 54Get this manual
MAINTENANCE SPECIFICATIONS ELECTRICAL Item Voltage: Ignition system: Ignition timing (B.T.D.C Advancer type C.D.I Magneto modelmanufacturer Pickup coil resistancecolor Rotor ratation direction sensing coil resistancecolor C.D.Iunit modelmanufacturer Ignition coil: Modelmanufacturer Minimum spark gap Primary winding resistance Secondary winding resistance Spark plug cap: Type Resistance Charging system: Type Modelmanufacturer Nominal output Charging coil resistancecolor Rectifierregulator: Regulator type Modelmanufacturer No load regulated voltage (DC) Capacity Withstand voltage Electric starter system: Type Starter motor Modelmanufacturer I.Dnumber Output Armature coil resistance Brush overall length Spring force Commutator diameter Mica undercut 12 12 1,500 rmin Digital type Standard