Teaching The Throttle Valve Position - Husqvarna FC 250 Owner's Manual

16 TUNING THE ENGINE
16.6
114
S02009-10

Teaching the throttle valve position

Info
If the control unit detects that the throttle valve idle position needs to be retaught, then the malfunction
indicator lamp flashes 2x per second.
H02263-10
–
Run the engine until warm.
The cold start button is deactivated – The cold start but-
ton is in its basic position. (
–
Set the idle speed by turning the idle speed adjusting
1
screw .
Guideline
Idle speed
Tachometer (45129075000)
Info
Turning counterclockwise lowers the idle speed.
Turning clockwise raises the idle speed.
Danger
Danger of poisoning Exhaust gases are toxic and
inhaling them may result in unconsciousness and
death.
–
Always make sure there is sufficient ventilation
when running the engine.
–
Use an effective exhaust extraction system when
starting or running the engine in an enclosed
space.
–
Allow the vehicle to idle.
The malfunction indicator lamp stops flashing once
teaching is completed.
Info
If the engine becomes too hot, perform a cool-down
ride at medium revs.
Then do not switch off the engine after this, but leave
it running at idle speed until teaching is completed.
p. 18)
2,250 ... 2,350 rpm