2006-2009 Suzuki LT-R450 Service Manual, Page 384Get this manual

2006-2009 Suzuki LT-R450 Service Manual, Page 384

SERVICING INFORMATION ELECTRICAL Complaint No sparking or poor sparking Symptom and possible causes 1Defective ignition coils
4Worn stem oil seal Spark plug electrodes overheat or burn 1Too hot spark plugs 2Overheated the engine 3Loose spark plugs
4Too lean mixture 1Open- or short-circuited lead wires, or loose lead Generator does not charge connections 2Short-circuited,
grounded or open generator coil 3Short-circuited or punctured regulatorrectifier Generator does charge, but charging rate
is below the specificationGenerator overcharges 1Lead wires tend to get shorted or open-circuited or loosely connected at
terminals2Grounded or open-circuited generator coil 3Defective regu latorrectifier 4Defective cell plates in the battery
1Internal short-circuit in the battery 2Damaged or defective regulatorrectifier 3Poorly grounded regulatorrectifier 1Lead
wire insulation frayed due to vibration, resulting in intermittent short-circuiting2Internally shorted generator 3Defective
regulatorrectifier 1Run down battery Unstable charging Starter button is not effective 2Defective switch contacts 3Brushes