Honda Spacy-i Owner's Manual page 59

Spark Plug Checking Spark Plug
a
3. Disconnect the spark plug cap.
4. Clean any dirt from around the spark
plug base.
5. Remove the spark plug using a spark
plug wrench.
Spark plug cap
6. Inspect the electrodes and centre
porcelain for deposits, erosion or carbon
fouling.
If the erosion or deposit is heavy,
a
replace the plug
56
Honda Spacy-i Owner's Manual
Clean a carbon or wet-fouled plug
a
with a plug cleaner, otherwise use a
wire brush.
7. Check the spark plug gap using a wire-
type feeler gauge.
If adjustment is necessary, bend the
a
side electrode carefully.
The gap should be:
Spark plug gap
8. Make sure the plug washer is in good
condition.
http://www.motorcycle.in.th
0.80 to 0.90 mm (0.031 to 0.035 in)
Side electrode