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Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com
CHANGING THE SPARK PLUG
1. Remove the spark plug cap from
the spark plug.
2.
Use the spark plug spanner
supplied to remove the spark
plug.
3. Remove any carbon that has
accu
mulated around the
electrode.
4.
Check the spark plug gap (a), it
should be between 0.7 and 0.8
mm, adjust if necessary.
5. Check the overall condition of the
spark plug
for erosion or pitting
and replace if necessary.
6. Reinstall the spark plug and
replace the spark plug cap.
CAUTION: ALLOW THE ENGINE TO COOL BEFORE REMOVING THE SPARK
PLUG.