KTM 690 ENDURO EU - Manual (Page 142)

MAINTENANCE WORK ON CHASSIS AND ENGINE
140
9.83
Topping up engine oil
Info
Too little engine oil or poor-quality engine oil results in premature wear to the engine.
100209-10
– Remove filler plug with O-ring  from the clutch cover and add engine oil.
Engine oil (SAE 10W/60) ( P. 167)
– Refit plug with O-ring
 and tighten it.
Danger
Danger of poisoning Exhaust gases are poisonous and can result in
unconsciousness and/or death.
– When running the engine, always make sure there is sufficient ventilation,
and do not start or run the engine in a closed space.
– Start the engine and check that it is oil-tight.
– Check the engine oil level. (
P. 133)