Carburetor - Adjusting Idle Speed (50 Sx Mini); Checking Oil Level (50 Sx Mini) - KTM 50 SX MINI 2010 Owner's Manual

MAINTENANCE WORK ON CHASSIS AND ENGINE
Carburetor - adjusting idle speed
9.82

Checking oil level (50 SX Mini)

9.83
(50 SX Mini)
x
–
Screw in idle air adjusting screw
position.
Guideline
Idle air adjusting screw
Open
–
Run the engine until warm.
Guideline
Warm-up time
700522-01
Danger
Danger of poisoning Exhaust gases are poisonous and can result in uncon-
sciousness and/or death.
–
When running the engine, always make sure there is sufficient venti-
lation, and do not start or run the engine in a closed space without an
effective exhaust extraction system.
–
Adjust the idle speed with the adjusting screw
Guideline
Choke function deactivated – The choke lever is pushed down all the way.
( p. 11)
Idle speed
–
Turn idle air adjusting screw
begins to fall.
–
Note the position and turn the idle air adjusting screw slowly counterclockwise until
the idle speed falls again.
–
Adjust to the point between these two positions with the highest idle speed.
Info
If the speed rise is too high, reduce the idle speed to a normal level and
repeat the preceding steps.
If the procedure described here does not lead to satisfactory results, the
cause may be a wrongly dimensioned idling jet.
If you can turn the idle air adjusting screw to the end without any change of
engine speed, you need to install a smaller idling jet.
After changing the idling jet, start from the beginning with the adjusting
steps.
Following extreme air temperature or altitude changes, adjust the idle speed
again.
–
Stand the motorcycle upright on a horizontal surface.
–
Check the oil level in the oil tank.
For a full fuel tank, the oil tank must be filled up to MIN mark
» If the oil level does not meet specifications:
–
Fill up with oil. (
700518-01
all the way and turn it to the specified basic

1 turn
≥ 5 min
.

1,400... 1,500 rpm
slowly in a clockwise direction until the idle speed

p. 17)
55
at a minimum.
