CHAPTER 3C ENGINE 100/125/150/200 SERVICE MANUAL09.0
CHAPTER 3C ENGINE PAGE.3C - 35 -
3.7.5 MAGNETO
Pickup Coil Inspection
This test is to be conducted with the stator
mounted in the engine.
Remove the cover.
Disconnect the magneto.
Test the pickup coil resistance between the
blue/yellow and the green lead terminals, whose
standard value is 80-160Ω.
Dismounting the magneto.
Charging Coil Inspection(for MINI ATV100/150)
Test the charging coil resistance between the
black/red and the green lead terminals, whose
standard value is 450-550Ω.
Spark Advance Angle Inspection
Since CDI is used, there is no need to adjust the
timing advance.
If the spark advance is abnormal, inspect CDI,
pickup coil or magneto. Replace if necessary.
Remove timing lid.
After the engine is warmed up, check the spark
advance angle by the spark timing lamp. It is
proper for ‘’F’’ to align within ±2°with the engine
revolving at a speed of 1700rpm.
The spark advance angle should be
13°±1°(1700r/min)
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