KTM 350 EXC-F 2019 Owner's Manual page 141

Main work
–
Remove oil filler plug
cover.
–
Fill engine oil to the middle
Engine oil (SAE 10W/50) (
Info
In order to achieve optimal engine performance, it is
not advisable to mix different engine oils.
We recommended changing the engine oil when neces-
sary.
–
Mount and tighten the filler plug together with the O-ring.
Danger
Danger of poisoning Exhaust gases are toxic and inhal-
ing them may result in unconsciousness and death.
–
Always make sure there is sufficient ventilation
when running the engine.
K00579-10
–
Use an effective exhaust extraction system when
starting or running the engine in an enclosed
space.
–
Start the engine and check that it is oil-tight.
Finishing work
–
Check the engine oil level. (
SERVICE WORK ON THE ENGINE 18
1
with the O-ring from the clutch
A
of the level viewer.
p. 158)
p. 136)
139