Spark Plug
u
Checking Spark Plug
56
Maintenance
3.
Disconnect the spark plug cap.
4.
Clean any dirt from around the spark plug
base.
5.
Remove the spark plug using the spark
plug wrench provided in the tool kit.
6.
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.
7.
Check the spark plug gap using a wire-
type feeler gauge.
u
If adjustment is necessary, bend the
side electrode carefully.
8.
Make sure the plug washer is in good
condition.
Spark plug cap
The gap should be:
0.80 to 0.90 mm (0.031 to 0.035 in)
Spark plug cap
Side electrode
12 NSC110MPD-32KZLK000.book 56 ページ 2011年12月14日 水曜日 午後4時5分