2009 Polaris Scrambler 500 4x4 2x4 factory service manual, Page 229Get this manual

2009 Polaris Scrambler 500 4x4 2x4 factory service manual, Page 229

ELECTRICAL FLYWHEEL IDENTIFICATION Flywheel Identification Stamp Location The flywheel can be identified by the stamp mark
current is supplied directly to the CDI unit from the batteryAt the CDI, 12 volt DC current charges an internal capacitor
to build up the initial ignition chargeA small AC signal from the Trigger (Pulse) coil closes thyristor (located in the CDI)
at point predetermined in the crankshaft rotationby magnets on the flywheel's outer diameterThis signal releases the electrical
charge which saturates the coil for ignitionDCCDI systems have the ability to ignite with as little as volts of power NOTICE:
Do not remove the wiring harness from the CDI box while the key switch is on or while the engine is runningDamage to the