Haojue NK150 2020 Mode D'emploi page 98

(98) Haojue NK150 99011H40002H000 V02 ES+EN+FR 2020-1-17
BCAUTION
Use one spark plug listed below or equivalent.
Consult your Haojue dealer or a qualified mechanic
if you are not sure which spark plug is correct for
your type of usage.
NGK
If the standard spark plug is apt to get wet,
CPR7EA
replace with this plug.
CPR8EA Standard.
If the standard spark plug is apt to overheat,
CPR9EA
replace with this plug.
NOTE: This motorcycle uses a resistor-type spark plug
to avoid jamming electronic parts.
plug selection may cause electronic interference with
your motorcycle's ignition system, resulting in motorcycle
performance problems. Use only the recommended spark
EN
plug.
Spark plug installation
BCAUTION
A cross-threaded or over-tightened spark plug will
damage the aluminum threads of the cylinder head.
When dismantling the spark plug, keep debris from
entering the engine via the spark plug hole.
Follow the procedure below to tighten the spark plug
properly.
(98) Haojue NK150 99011H40002H000 V02 ES+EN+FR 2020-1-17
Remarks
Improper spark
Carefully turn the spark plug by hand into the threads until
it is finger tight. If the spark plug is new, tighten it with a
wrench about 1/2 turn past finger tight. If you are reusing
the old spark plug, tighten it with a wrench about 1/8 turn
past finger tight.
NOTE: Insert the plug cap completely.
BCAUTION
The standard spark plug for application on the
motorcycle of this model is carefully chosen and
can be used in most of operating conditions. If
the actual color differs from the normal spark
plug color, please consult with a distribution and
maintenance organization about it before replacing
the present spark plug with another with a different
heat value. If an improper spark plug is used, the
engine will be seriously damaged.
If a spark plug of another brand is used, there could
possibly be serious consequences. Thus, you are
expected to consult with one of our maintenance
units before doing so.
ENGINE OIL AND OIL STRAINER
Long engine life depends much on the selection of quality
oil and periodic changing of the oil. Daily oil level checks
and periodic changes are two of the most important
maintenance items to be performed.
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