Checking/Adjusting The Float Level; Checking/Setting The Throttle Slide Opening - KTM 400 EXC AUS 2011 Repair Manual

31/CARBURETOR
Cbeckin~adjustinllhe nuat level
172
- Position the accelerator pump cover. Mount and tighten screws •.
Guideline
I
Other screws, carburetor
12
Nm (1.5 Ibf
It)
- Position and mount the bleeder hoses.
- Position the hose holder. Mount screws. and tighten all screws in a crisscross
pattern.
Guideline
I
Other screws, carburetor
12
Nm (1.5 Ibf It)
- Adjust the position of the throttle position sensor. ( .. p. 173)
Condition
The carburetor and float chamber have been removed.
- Tilt the carburetor to one side, preventing the pin of the float from falling out.
- Tilt the carburetor until the float rests against the float needle valve but the float
needle valve is not pushed together.
>
If the edge of the float is not parallel to the sealing area of the float housing in
this position:
- Adjust the float level by bending float lever
O.
Cblckin~ nllh.lhrottll slidl Up'lninl
• Info
I
The basic setting of the throttle slide is used to check the beginning of injection of the accelerator pump and the basic setting
of the throttle position sensor.
Condition
The carburetor has been removed.
Check the throttle slide opening using a wire or a drill shank.
I
Throttle slide opening
11
mm (0.04 in)
>
If the throttle slide opening does not meet specifications:
- Adjust the throttle slide opening with adjusting screw
G.
31/CARBURETOR
Cbeckin~adjustinllhe nuat level
172
- Position the accelerator pump cover. Mount and tighten screws •.
Guideline
I
Other screws, carburetor
12
Nm (1.5 Ibf
It)
- Position and mount the bleeder hoses.
- Position the hose holder. Mount screws. and tighten all screws in a crisscross
pattern.
Guideline
I
Other screws, carburetor
12
Nm (1.5 Ibf It)
- Adjust the position of the throttle position sensor. ( .. p. 173)
Condition
The carburetor and float chamber have been removed.
- Tilt the carburetor to one side, preventing the pin of the float from falling out.
- Tilt the carburetor until the float rests against the float needle valve but the float
needle valve is not pushed together.
>
If the edge of the float is not parallel to the sealing area of the float housing in
this position:
- Adjust the float level by bending float lever
O.
Cblckin~ nllh.lhrottll slidl Up'lninl
• Info
I
The basic setting of the throttle slide is used to check the beginning of injection of the accelerator pump and the basic setting
of the throttle position sensor.
Condition
The carburetor has been removed.
Check the throttle slide opening using a wire or a drill shank.
I
Throttle slide opening
11
mm (0.04 in)
>
If the throttle slide opening does not meet specifications:
- Adjust the throttle slide opening with adjusting screw
G.