Qingqi QM110GY, Owner'S Manual

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gray or cotton yellow. If a spark plug
is very white or even glowing, it
means the spark plug was working
in overheated conditions. Replace it
with a spark plug of higher caloric
value.
Precaution
Spark plug should not be over
tightened to prevent the threads of
cylinder head from being damaged.
When spark plug is removed,
prevent any impurities from getting
into the engine through spark plug
hole.
Standard spark plug for the
motorcycle is carefully selected and
suitable for most operations. If the
color of spark plug is found different
from standard spark plug, it is
advisable to contact your distributor
before replacing with spark plug in a
different heat resisting range. An
improper spark plug may cause
serious damage to the engine. A
spark plug of other brand may result
in operational difficulties. Therefore,
consult with your distributor before
selecting other brand spark plug.
Engine oil
A long service life of the
engine depends on using high
quality engine oil and regular oil
replacement. Oil level check and
regular oil replacement are very
important tasks.
Check engine oil level
Precaution
Engine oil window shows the
oil level. When oil level is low,
never start the engine. Fill oil until
the oil level is just below the upper
limit of oil window.
Replacement of engine oil and oil
filter
Replace engine oil and oil
strainer after the first 1000 km and
every 3000 km thereafter. Oil
replacement should be carried out
when the engine is still warm, so as
to thoroughly drain old oil from the
engine. The method is as follows:
1
Park the motorcycle by using the
central stand.
2
Remove oil filler cap.