17 TUNING THE ENGINE
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Info
Turn clockwise to decrease the idle speed.
Turn counterclockwise to increase the idle speed.
Make the setting in small steps.
An incorrect idle speed can have a negative impact on
overall engine running.
17.5 Programming ambient pressure
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 running the engine in an enclosed space.
Info
If the vehicle is ridden with the engine running at various heights above sea level, the ambient pressure is
programmed on an ongoing basis.
If the vehicle is transported over great differences in height, the ambient pressure must be reprogrammed.
H02349-01
– Start the vehicle at the new height above sea level and switch
off the engine again.
– Wait for at least five seconds.
– Start the vehicle again and check the response of the vehicle.
» If the response has not improved:
– Repeat procedure.
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