KTM 300 EXC Owner's Manual page 116

18 SERVICE WORK ON THE ENGINE
(All 250/300 models)
Screw, gear oil level check
–
Mount and tighten filler plug
Danger
Danger of poisoning Exhaust gases are toxic and inhaling them may result
in unconsciousness and/or death.
–
When running the engine, always make sure there is sufficient ventila-
tion, and do not start or run the engine in an enclosed space without an
effective exhaust extraction system.
–
Start the engine and check that it is oil-tight.
Finishing work
–
Check the gear oil level. (
M6

.
p. 111)
114
10 Nm
(7.4 lbf ft)