2007 Arctic Cat DVX/Utility 250 ATV Service Manual, Page 142Get this manual

2007 Arctic Cat DVX/Utility 250 ATV Service Manual, Page 142

Electrical Problem: Spark absent or weak Condition Ignition coil defective Spark plug defective Magneto defective CDI unit
2Magneto coils shortedgroundedopen 3Regulatorrectifier defective 1Repairreplacetighten lead wires 2Replace magneto coils
3Replace regulatorrectifier Problem: Magneto charges, but charging rate is below the specification Condition Remedy Lead
wires shortedopenloose (at terminals) Stator coils (charging) groundedopen Regulatorrectifier defective Electrolyte low Cell
plates (battery) defective Repairtighten lead wires Replace stator coils Replace regulatorrectifier Add distilled water Replace
battery Problem: Magneto overcharges Condition 1Internal battery short circuited 2Regulatorrectifier defective 3Regulatorrectifier
poorly grounded Problem: Charging unstable Condition 1Replace battery 2Replace regulatorrectifier 3Cleantighten ground connection