Cleveland CycleWerks ACE 250CC, User Manual, Page: 37 / 57

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Precaution!
The engine oil dipstick can be used
to measure the engine oil level.
Depending on engine displacement
and country, your motor may also
have an engine oil window on the
front right lower portion of the
motor, so visually checking the oil is
easy. Make sure the bike is
standing up straight before using
the side site glass to check the oil
level.
When the oil level is low, do not
start the engine! Fill the oil until the
oil level is just below the upper limit
of the oil window.
Replacement of engine oil and oil
filter
as suggested in the
maintenance guide.
Replace the engine oil and clean or
replace the oil strainer after the first
300 miles / 500 km and every 1800
miles / 3000 km thereafter. Oil
replacement shall be carried out
when the engine is still warm, to
thoroughly drain old oil from the
engine. The method is as follows:
Park the motorcycle by using the
central stand or if you have a rear
stand use this.
Remove the oil filler cap.
Remove the drain plug from the
bottom of the engine and let the oil
drain thoroughly.
Remove the strainer from the lower
left side of the motor.
Once all oil is drained, tighten the
oil drain plug and strainer cover,
and fill the motor with fresh engine
oil. Depending on how thoroughly
the oil was drained, approximately
950 ml should be poured with a
funnel into the oil filler, before
gently tightening the top cover.
When complete, start the engine
and allow it to run at idle speed for
several seconds.