Pump of the reducing agent "V437" 1. Nozzle; 2. Bushing; 3. Bolt: 5 Nm; 4. Fuel supply line: with heater; 5. Electrical plug connection; 6. Pump for feeding reducing agent "V437": with heating element of pump for feeding reducing agent "Z103"; with pressure sensor of the dosing system of the reducing agent "G686"; 7. Return line: with heater; 8. Dosing line: from the reducing agent pump "V437" to the reducing agent nozzle "N474"; with heater; connect to fuel tank; 9. Nozzle; 10. Washer; 11. Bolt: 2 Nm; 12. Recovering agent tank
Support cup of the restorer 1. Recovering agent tank; 2. Sealing cuff: replace; install dry; 3. Feed line: with heater; 4. Return line: with heater; 5. Support bowl: with reducing agent level sensor "G684", with reducing agent temperature sensor "G685", with reducing agent tank heating element "Z102", with filter; 6. Union nut