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Reservoir for reducing agent - exploded view > < Removing and installing pump for reducing agentV437

A4 Mk3

Removing and installing pressure sender for reducing agent metering systemG686
Removing and installing pressure sender for reducing agent metering system -G686-
Removing
Observe safety precautions → Chapter.
Observe rules for cleanliness → Chapter.
–  Switch off ignition and take out ignition key.
   
–  Remove bolt and nuts -arrows- and detach cover for active tank.
  A20-10704
Pressure sender for reducing agent metering system -G686- version 1:
–  Unplug electrical connector -3-.
–  Unscrew pressure sender -2- from pump for reducing agent -V437--item 1-.
  A26-11193
Pressure sender for reducing agent metering system -G686- version 2:
–  Unplug electrical connector -5-.
–  Unscrew bolts -2, 4- and detach pressure sender -1- from pump for reducing agent -V437--item 3-.
Installing
Install in reverse order.
Tightening torques:
l  → Chapter „Active tank for reducing agent with attached components - exploded view“.
l  → Fig. „„Pressure sender for reducing agent metering system -G686- version 1 - tightening torque““.
l  → Fig. „„Pressure sender for reducing agent metering system -G686- version 2 - tightening torque““.
  A26-11194

Reservoir for reducing agent - exploded view > < Removing and installing pump for reducing agentV437