HYOSUNG MS3 250 Sercie Manual page 30

2-13 PERIODIC MAINTENANCE
● Reinstall the engine oil drain plug ① , and O-ring.
Tighten the engine oil drain plug ①
fied torque.
Engine oil drain plug
: 35 ~ 45 N∙ ∙ m (3.5 ~ 4.5 kgf∙ ∙ m)
● Loosen the engine oil filter ②
and remove it with a 17mm socket wrench.
● Wipe off the mounting surface on the engine
where the new engine oil filter will be seated with
a clean rag.
● Smear a little engine oil around the rubber gasket
of the new engine oil filter.
● Screw on the new engine oil filter by hand until the
filter gasket contacts the mounting surface (a
small resistance will be felt).
CAUTION
When reassembling the oil filter, make sure that
the oil filter is installed.
If the filter is installed improperly, serious engine
damage may result.
● Pour the new engine oil through the oil filler hole.
When performing an oil change (with oil filter
replacement), the engine will hold about 900 ㎖
oil. Use an engine oil that meets the API service
classifications of over SL and that has a viscosity
rating of SAE 10W/40.
Necessary amount of engine oil
Oil change
Oil and filter change
Engine overhaul
Engine oil type
● Install the oil level gauge ③ .
● Start the engine and allow it to run for a few minutes
at idling speed.
Check to see that no oil is leaking from the oil filter
and drain plug.
● Turn off the engine and wait about three minutes,
and then check the oil level on the dipstick ④ .
(Remove the engine oil level gauge ③ . Wipe the
oil from the oil level gauge using a clean rag.
Reinsert the oil level gauge until the threads touch
filler neck, but do not screw the oil level gauge in.)
If the level is below upper limit line, add oil to that
level. The motorcycle must be in a level position
for accurate measurement.
to the speci-
counter-clockwise
of
800 ㎖
900 ㎖
1,000 ㎖
SAE 10W / 40
API Over SL
②
③
④
①