Reducing Agent (AdBlue(R)) Delivery Module Overview

Reducing Agent (AdBlue(R)) Delivery Module Overview






1 Wiring Harness

2 Delivery Line

• For the reducing agent.

• With the reducing agent line heater.

• Overview, refer to => [ Reducing Agent (AdBlue(R)) Delivery Line Overview ] Reducing Agent (AdBlue(R)) Delivery Line Overview.

• Removing and installing, refer to => [ Reducing Agent (AdBlue(R)) Delivery Line ] Reducing Agent (AdBlue(R)) Delivery Line.

3 Bolt

• 5 Nm

4 Reducing Agent Pump (V437)

• With the reducing agent pump heater.

• With the reducing agent metering system pressure sensor.

• With the reducing agent reversing valve.

• Removing and installing, refer to => [ Reducing Agent Pump V437 ] Service and Repair.

5 Seal

• Always replace.

6 Gasket

• Always replace.

7 Lock Ring

• 80 Nm

• Remove and install using the special wrench (T50014).

8 Delivery Module

• With the reducing agent tank heater.

• With the reducing agent reservoir sensor.

• With the reducing agent temperature sensor.

• Removing and installing, refer to => [ Reducing Agent (AdBlue(R)) Delivery Module ] Reducing Agent (AdBlue(R)) Delivery Module.

9 Gasket

• Replace if damaged.

10 Filter

11 Seal

• Replace if damaged.

12 Cap

• For filling.

• Accessible from the luggage compartment.