2.6.2. Adjustment of idling of the engine

Establish by the adjusting screw of amount of mix the frequency of rotation of a bent shaft idling within 900±50 rpm (at turn of the screw clockwise the frequency of rotation decreases).

Idling the content of carbon monoxide (SO) in the fulfilled gases has to be 0,5±0,2%. If it is less, then it can be caused by the following reasons:

WITH can be the reasons of the increased contents: