KTM F9903U4, Owner'S Manual

Page: 158 / 192

19 SERVICE WORK ON THE ENGINE
156
–
Start the engine and check for leaks.
–
Switch off the engine.
E02278-11
–
Remove the filler plug with the O-ring and add the second par-
tial quantity up to the upper marking
C
on the engine oil
level viewer.
Engine oil (2nd par-
tial quantity) approx.
Ambient
temperature:
≥
0 °C
(
≥
32 °F)
0.60 l
(0.63 qt.) Engine oil
(SAE 10W/50)
(
p. 178)
Engine oil (2nd par-
tial quantity) approx.
Ambient
temperature: < 0 °C
(< 32 °F) Engine oil (SAE
5W/40) (
p. 179)
–
Mount the filler plug 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.
–
Use effective exhaust extraction when starting or
running the engine in an enclosed space.
–
Start the engine and check for leaks.
Finishing work
–
Check the engine oil level. ( p. 153)
–
Install the oil plug cover. ( p. 116)
–
Install the engine guard. ( p. 116)
19.3 Adding engine oil
Info
Too little engine oil or poor-quality engine oil results in premature wear to the engine.
The engine may be damaged if the engine oil level is too high.
Condition
The engine is at operating temperature.
Preparatory work
–
Stand the motorcycle upright on a horizontal surface.
–
Check the engine oil level. ( p. 153)