The mass air flow sensor is used to determine the amount of air entering the engine cylinders
Adjust the bearings when axial or radial play appears in the bearings of screw 2. To ensure the presence of these clearances, you must:
Adjusting the carbon monoxide (CO) content in the exhaust gases of ZMZ-406
Adjustment is carried out on a warm engine (coolant temperature 80-90 °C) with a working ignition system and nominal gaps between the electrodes of the spark plugs