2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 399Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 399

Specifications Magneto Coil Resistance (trigger) (source) (charging) Ignition Timing (250) Ignition Timing (300) Spark Plug
Peak Voltage (primaryCOl) MAGNETO Magneto Coil Resistance (trigger) (charging) Magneto Coil Peak Voltage (trigger) (charging)
Magneto Output (approx) 3.12-4.68 volts (blackyellow to greenwhite) 30-45 volts (yellow to yellow) 220W 5000 RPM Ignition
Coil Resistance (primary) 0.4-0.6 ohm (terminal to ground) (secondary) 5200-7800 ohms (high tensionplug cap removedto ground)
Ignition Coil Peak Voltage (primaryCOl) 142.4-213.6 volts (terminal to ground) MAGNETO Magneto Coil Resistance (trigger)
Ignition Timing Spark Plug Type Spark Plug Gap Spark Plug Cap Ignition Coil Resistance (primary) (secondary) 10 BTDC 3000
RPM NGK CR7E 0.7-0.8 mm (0.028-0.032 in 8000-12,000 ohms 0.4-0.6 ohm (terminal to ground) 5200-7800 ohms (high tensionplug
cap removedto ground) 160.8-241.2 volts (terminal to ground) 160-240 ohms (green to blue) (source) 0.08-0.12 ohm (yellow
to white) (charging) 0.32-0.48 ohm (black to black) Magneto Coil Peak Voltage (trigger) 4.2-6.3 volts (green to blue) (source)