2001 Arctic Cat ATVs factory service and repair manual, Page 287Get this manual
Specifications
250 cc IGNITION Ignition Timing Spark Plug Type Spark Plug Gap Spark Plug Cap Ignition Coil Resistance (primary) (secondary) MAGNETO Magneto Coil Resistance (trigger) 90-140 ohms (BlackYellow to GreenWhite) (charging) 0.1-1.0 ohm (Yellow to Yellow) Magneto Output (approx) 220W 5000 RPM 300 cc IGNITION Ignition Timing Spark Plug Type Spark Plug Gap Spark Plug Cap Ignition Coil Resistance (primary) (secondary) MAGNETO Magneto Coil Resistance (trigger) 90-140 ohms (BlackYellow to GreenWhite) (charging) 0.1-1.0 ohm (Yellow to Yellow) Magneto Output (approx) 220W 5000 RPM
5 BTDC 1800 RPM 30 BTDC 3800 RPM BTDC below 1800 RPM 35 BTDC above 3800 RPM
IGNITION Ignition Timing Spark Plug Type Spark Plug Gap Spark Plug Cap Ignition Coil Resistance (primary) (secondary) MAGNETO Magneto Coil Resistance (trigger) 150-300 ohms (Green to Blue) (sourcecharge) 0.05-1.0 ohm (Yellow to White) (charging) 0.1-1.0 ohm (Black to Black) Magneto Output (approx) 340W 5000 RPM 500 cc IGNITION Ignition Timing Spark Plug Type Spark Plug Gap Spark Plug Cap Ignition Coil Resistance (primary) (secondary) MAGNETO Magneto Coil Resistance (trigger) 170-250 ohms (Green to Blue) 160-240 ohms (Green to Blue) (sourcecharge) 0.05-1.0 ohm (Yellow to White) (charging) 0.1-1.0 ohm (Black to Black) Magneto Output (approx) 325W 5000 RPM