Spark Plug Inspection - Segway Villain SX10 Owner's Manual

Spark Plug Inspection

The spark plug condition indicates how the engine is running. Check or change
the spark plugs within the maintenance time shown in the periodic maintenance
schedule.
Allow the engine to cool before attempting to remove the
spark plug for inspection. Hot exhaust system and engine will
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Bolt Ignition coil
The spark plug is located under the rear cargo bed and the air filter. First remove
the rear storage box (see page 4-5), and then remove the air filter (see page 4-6):
1. Remove the ignition coil bolts.
2. Pull out the ignition coil.
3. The spark plug is located below the ignition coil. Use tool to turn the spark plug
cap 1/4 and remove it from the spark plug.
4. Rotate the spark plug counterclockwise and remove it.
5. Inspect the spark plug.
Normal spark plug : The electrode part is grayish white, grayish yellow or light
brown, and the electrode gap is about 0.7-0.9mm.
If the spark plug shows electrode wear, carbon deposits or, clearance is too large
replace the spark plugs.
CAUTION
!
cause burns
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Spark plug Spark plug sleeve
4-30