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Spark Plug
Checking Spark Plug
For the recommended spark plug, see
“Specifications.”
Use only the recommended type of spark
plug in the recommended heat range.
NOTICE
Using a spark plug with an improper heat range
can cause engine damage.
1.
2.
Disconnect the spark plug cap from the
spark plug.
3.
Clean any dirt from around the spark plug
base.
4.
Remove the spark plug using a suitable
spark plug wrench.
5.
Inspect the electrodes and centre
porcelain for deposits, erosion or carbon
fouling.
u
If the erosion or deposit is heavy,
replace the plug.
u
Clean a carbon or wet-fouled plug
with a plug cleaner, otherwise use a
wire brush.
20200114224232_32K0RA000_eng_BOOK Page 99 Tuesday, January 14 2020 22:55:25 JST
Maintenance
96
Spark plug cap