Spark Plug Inspection - Suzuki GSX1300BK Owner's Manual

4. Remove the spark plugs with a spark
plug wrench.
CAUTION
Dirt can damage your engine if it enters
an open spark plug hole.
Cover the spark plug hole whenever the
spark plug is removed.

SPARK PLUG INSPECTION

Make sure that the 1.0 mm (0.04 in) wire-
type feeler gauge does not insert between
the spark plug gap A. If the gauge is
inserted into the gap, replace the plug with a
new one.
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