54
Spark
Plug
Checking
Spark
Plug
For
the recommended spark plug,
see
"Specifications."~
P.
120
U
se
only the recommended type
of
spark
plug
in
the recommended heat range.
Imm
Using
spark
plugs
with
an
improper
heat
range
can
cause
eng
in
e
damage
.
This
motorcycle
use
s a spark plug
that
has
an
iridium coated center electrode.
Be
sure
to
observe the
fo
llowing when
servicing the spark
plug.
•
Do
not clean the spark plug. If
an
electrode
is
contaminated with accumulated objects
or dirt,
replace the spark plug
with
a new
one.
•To
check the spark plug gap,
use
only a
"w
ire-type feeler gauge."
To
pre
ve
nt
damaging the iridium coating
of
the center
electrode, never
use
a " leaf-type feeler
gauge."
•
Do
not adjust the spark plug gap. If the
gap
is
out
of
specification, replace the
spark
plug
with
a new one.