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Drain
1 Unscrew cap (1) from AdBlue® filler neck (2).
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2 Place a suitable container (3) under the drain screw (4) of the AdBlue® tank (5).
Secure container (3) against falling down.
3 Remove drain screw (4) on AdBlue® tank (5) and allow the AdBlue® in the container (3) to drain off completely.
4 Clean drain screw (4) immediately and screw down onto the AdBlue® tank (5) using a new sealing ring.
5 Immediately clean working area around the drain screw (4) on the AdBlue® tank (5).
D14.40-0126-01
Fill
6 Place a sheet and absorbent paper over the whole working area around the AdBlue® filler neck (2).
7 Pour in new AdBlue® at the AdBlue® filler neck (2) until the AdBlue® is clearly visible on the AdBlue® filler neck (2).
8 Remove sheet and paper.
Do not let any paper get into the AdBlue® filler neck (2) and AdBlue® container, otherwise the AdBlue® system may be damaged.
9 Remove the AdBlue® residues.
10 Screw cap (1) firmly onto AdBlue® filler neck (2).