7-15
Plug Replacement Guide
NOTE: If the above-named plugs
are not available, consult your
Suzuki dealer.
NOTE: This motorcycle uses a
resistor-type spark plug to avoid
jamming electronic parts.
Improper spark plug selection
may cause electronic interfer-
ence with your motorcycle’s igni-
tion system, resulting in
motorcycle performance prob-
lems. Use only the recommended
spark plugs.
SPARK PLUG REMOVAL
To remove the spark plugs, follow
the procedure below:
NGK REMARKS
MR8E-9 Standard
CAUTION
A hot radiator and hot engine
can burn you.
Wait until the radiator and
engine are cool enough to
touch with bare hands before
starting this work.
NOTICE
Dirt can damage the moving
engine parts of your motorcy-
cle if it enters an open spark
plug hole.
Cover the spark plug hole
while the spark plug is out of
the hole.