KTM 1190 RC8 FR - Manual (Page 186)

MAINTENANCE WORK ON CHASSIS AND ENGINE
184
700338-11
– When you screw in the rear left fixing screw, the plug-in cable binder  is pushed
out of the thread. To reposition the cable of the lambda probe, fix the plug-in cable
binder in the remaining free drill hole.
Info
Check the cable routing. The cable of the lambda probe must not be taut.
9.77
Checking engine oil level
Info
The engine oil level must be checked at normal engine operating temperature.
– Stand the motorcycle upright on a horizontal surface.