KTM 250 SX-F 2021 Owner's Manual page 127

Main work
–
Position an appropriate container under the engine.
–
Remove oil drain plug
Info
Do not remove screws
E01240-10
–
Remove screw plug
–
Allow the engine oil to drain completely.
–
Thoroughly clean the parts and the sealing surfaces.
E01241-10
–
Position oil screen
–
Position the pin wrench through the drill hole of the screw plug
in the opposite section of the engine case.
–
Push the oil screen all the way into the engine case.
E01242-10
–
Mount and tighten screw plug
Guideline
Screw plug, oil
screen
–
Mount and tighten oil drain plug
new seal ring.
Guideline
Oil drain plug with
E01243-10
magnet
–
Remove screws
E01244-10
SERVICE WORK ON THE ENGINE 17
1
with the magnet and seal ring.
2
.
3 4
with oil screen and the O-rings.
4
with the O-rings on a pin wrench.
3
with the O-ring.
M20x1.5 15 Nm (11.1 lbf ft)
1
with the magnet and a
M12x1.5 20 Nm (14.8 lbf ft)
5
. Remove the oil filter cover with the O-ring.
125