Reductant tank with attached components 1. Bolt: 4.2 Nm; 2. Trim on the rear left; 3. Thermal insulation shield of the reducing agent tank; 4. Reductant tank; 5. Filling line: from the neck; 6. Ventilation hose: from the neck; 7/9. Sleeve; 8. Nozzle; 10. Bolt: 20 Nm; 11. Nut
Emptying the reducing agent tank
Open the tank lid. Unscrew the cap -2- from the reducing agent filler neck. -Pos. 1- do not take into account.
Unscrew the bolts and nuts -arrows- and remove the cover of the reducing agent reservoir.
Place a drain pan under the hole. Place a rag under the disconnection point to catch the escaping reducing agent. Disconnect return line -1- from support housing by pressing release tabs. Place the auxiliary hose -2- onto the fitting -arrow- of the support cup and drain the reducing agent into a collection container. Seal open lines and pipes with clean plugs from the engine plug set -VAS 6122-.
After checking the filling, the following must be done: adapt the teaching value after draining the reducing agent or replacing parts.
Visitor comments