Cold Start Button; Idle Speed Adjusting Screw - KTM 350 EXC-F 2021 Owner's Manual

6.16

Cold start button

6.17

Idle speed adjusting screw

The cold start button
valve body.
The electronic fuel injection system extends the injection time if
the engine is cold and the ambient temperature is low. To help the
engine burn the increased fuel quantity, it must be supplied with
additional oxygen by pushing the cold start button.
After briefly opening up the throttle and then releasing the throttle
grip again, or turning the throttle grip towards the front, the cold
start button returns to its original position.
Info
Check whether the cold start button has returned to its
basic position.
Possible states
The cold start button is activated – The cold start button is
•
pushed in all the way.
The cold start button is deactivated – The cold start button is
•
in its basic position.
H02253-10
The idle setting of the throttle valve body substantially influences
the vehicle's starting behavior, a stable idle speed, and the vehi-
cle's response when the throttle is opened.
An engine with a correctly set idle speed is easier to start than an
engine with the idle speed set incorrectly.
The idle speed is adjusted using the idle speed adjusting
1
screw .
Increase the idle speed by turning the idle speed adjusting screw
clockwise.
Decrease the idle speed by turning the idle speed adjusting screw
counterclockwise.
H02254-10
1
is fitted to the bottom of the throttle
CONTROLS 6
21