16 TUNING THE ENGINE
104
A00884-10
– Run the engine until warm.
The cold start button is deactivated – The cold start button is in
its basic position. ( p. 17)
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 effective exhaust extraction when starting or run-
ning the engine in an enclosed space.
–
Set the idle speed by turning idle speed adjusting screw
1
.
Guideline
Idle speed 2,250 … 2,350 rpm
Tachometer (45129075000)
Info
Turning counterclockwise lowers the idle speed.
Turning clockwise raises the idle speed.
16.5 Programming the throttle valve position
Info
If the control unit detects that the throttle valve position at idle speed needs to be reprogrammed, then the mal-
function indicator lamp flashes 2x per second.
H02263-10
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 effective exhaust extraction when starting or run-
ning the engine in an enclosed space.
– Allow the vehicle to run at idle speed.
The malfunction indicator lamp stops flashing once program-
ming is completed.
Info
If the engine becomes too warm, perform a cool-down ride
at medium speed.
After this, do not switch off the engine, but leave it running
at idle speed until the programming is finished.
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