KTM 2003 950 Adventure Repair Manual page 175

2
1
6
5
4
8
9
– Unscrew the main air jet
with a suitable screwdriver.
3
– Unscrew the idle-air jet
and starter jet
– Before removing the idle-air mixture control screw
the limit. Count and note down the number of turns. Then remove
the mixture control screw together with the O-ring, shim and spring.
– Check the jets for damage and wear.
7
– Clean all parts thoroughly and blow compressed air through all of
the bores.
C
AREFULLY BLOW THE AIR THROUGH THE ACT JET AIR DUCT FROM THE ACV VALVE
SIDE TO AVOID DAMAGING THE ACV VALVE
– Hold the throttle valve against the light in a closed condition. No
light should be visible on the side of the throttle valve.
NOTE: if any light is visible, check the throttle valve and carburetor
housing for wear. The throttle valve usually becomes worn on the side
near the throttle shaft.
– Remove the screws
H
OLD A SUITABLE MANDREL AGAINST THE THROTTLE SHAFT TO KEEP IT FROM
.
BENDING
NOTE: bore out the screws if you are unable to loosen them.
– Remove the throttle valve.
– Remove the lock ring
shaft out from the side of the carburetor.
– Check the throttle shaft for wear and deformation.
, the ACV jet
1
, the main jet
4
.
6
! CAUTION
.
.
8
! CAUTION
from the throttle shaft and pull the throttle
9
8-6
and the idle-air jet
2 3
with the main jet holder
5
, screw in to
7
!
!