KINROAD 150 SERVICE MANUAL VERSION 1, DEC., 2005
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Clean the carbon around the spark plug to prevent it from dropping into the cylinder when removing the
spark plug.
Remove the spark plug.
Clean the filth and carbon accumulation on the spark plug with a steel brush or a blade.
Inspect the spark plug gap. In general it should be about 0.6 - 0.7mm.
When the carbon accumulation and wear of the spark plug are too much, replace the spark plug. Replace
with the spark plug of the same specification
z
When installing, connect the black/yellow wire of the primary ignition coil with the black/yellow
connector of CDI, and the green wire with the green connector of CDI.