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small steel wire brush or a spark
plug cleaner. Readjust the spark
plug gap with a sparkplug gaping
tool to keep it between 0.6 -‐ 0.8 mm.
Replace spark plug every 3600 miles
/ 6000 km.
When cleaning off carbon deposit,
observe the color of the ceramic tip
of spark plug. The color can tell you
if the standard spark plug suits your
usage. If a standard spark plug
shows oily or very dark, replace it. A
normal working spark plug shall be
light gray or cotton yellow. If a spark
plug is very white or glowing, this
means that the spark plug was
exposed to an overheat situation.
Replace the spark plug if it is
exposed to excessive heat.
Precaution:
Spark plug shall not be over
tightened to prevent the threads of
cylinder head from being damaged.
Do not exceed 21 ft lbs. / 28.5 nm.
When the spark plug is removed,
please prevent any impurities from
getting into the engine through the
spark plug hole.
Standard spark plugs for your
motorcycle are carefully selected
and suitable for most operations. If
the color of spark plug is found
different from the standard spark
plug guidelines listed previously, it is
advisable
to
contact
your
dealer/distributor before replacing
with spark plug in a different heat
resisting range, this may also alter
the emissions performance and
make
your
motorcycle
non-‐compliant in regards to
EPA/ARB/EEC regulations.
An improper spark plug may cause
serious damage to the engine. A
spark plug from another brand may
result in operational inefficiencies.
Please,
consult
your
dealer/distributor before selecting
another spark plug brand or type.
Engine oil:
A long service life of the engine
depends on using a high quality fully
synthetic engine oil and regular oil
changes. This may be the most
critical factor is the longevity of your
engines life.
Checking engine oil level:
Содержание ACE 250CC
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