3237580 - 1080A12 idling co level - check using special equipment and adjust speed

Let the engine reach operating temperature.Insert the sensor of a suitable exhaust gas analyzer at least 30 cm into the end of the exhaust pipe.

If the shape of the end section of the exhaust pipe is such that the sensor cannot be fully introduced, a special extension pipe which guarantees the seal in the join area must be added.

With the engine idling, check that the CO content is within the recommended values.

	Measurement		Value
-	Idle CO content (-)		0.5 %

Carry out the measurement will all the emission control devices activated and at the recommended idle speed.