2005 Arctic Cat ATVs factory service and repair manual, Page 525Get this manual

2005 Arctic Cat ATVs factory service and repair manual, Page 525

3With either brake applied, the meter must show battery voltageIIf the meter shows no voltage, inspect bulb, fuses, wiring
the inspection plugAlways wear protective glasses when doing timing checks 1Attach the engine Timing Light (pln 0644-197)
to the front spark plug high tension lead; then remove the timing inspection plug from the left-side crankcase cover2With
the Arctic Cat Engine Tachometer (pln 0644-275) connected, start the engine and run at the specified RPM3Ignition timing
should be according to the following chart and illustrationEngine Speed rlmin (RPM) Slot (B) Aligned With 250 300 400 500
650 I 5' BTDC below 1800 RPM 35' BTDC above 3800 RPM 5' BTDC 1800 RPM 30' BTDC 3800 RPM 10' BTDC 1500 RPM 1O0 BTDC 1500 RPM
10' BTDC 1500 RPM 1100 and below 5000 and above Advanced mark (C) on alternator rotor Advanced mark (D) on alternator rotor
4Install the timing inspection plugIf ignition timing cannot be verified, the rotor may be damaged, the key may be sheared,
the trigger coil bracket may be bent or damaged, or the CDI unit may be faulty 4Install the timing inspection plugIf ignition