KTM 450 SX 2009 Owner's Manual page 167

MAINTENANCE ON CHASSIS AND ENGINE
–
Check the engine for leakage.
–
Remove the screw cap
Condition
External temperature: ≥ 0 °C (≥ 32 °F)
Engine oil (SAE 10W/50) (
Condition
External temperature: < 0 °C (< 32 °F)
Engine oil (SAE 5W/40) (
300261-10
Info
To ensure optimal engine oil performance, it is advisable to not use different
engine oils.
We recommend making an oil change in this case.
–
Mount and tighten screw cap
on the clutch cover and fill up with engine oil.
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p. 191)
p. 191)
.
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165