The installation dimensions indicate values in advance for a moving vehicle, i.e. on a stationary vehicle, the nozzles spray water with some displacement.
Mark 4 points on the glass with a water-soluble marker.
Size -a- = 240... 280 mm. Dimension -b- = 470...535 mm. Dimension -c- = 560...580 mm. Dimension -d- = 670 mm.
Fix these points on the individual injectors using the setting tool -T10127-. If the spray field does not match the specified parameters, this means that the nozzle is dirty and should be cleaned.
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