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Radiator and radiator fans > < Continued coolant circulation pump V51 - exploded view

A4 Mk3

Removing and installing continued coolant circulation pumpV51
Removing and installing continued coolant circulation pump -V51-
Special tools and workshop equipment required
   
t  Drip tray for workshop hoist -VAS 6208-
  W00-10228
t  Hose clip pliers -VAS 6340-
  W00-10380
Removing
  WARNING
Hot steam/hot coolant can escape - risk of scalding.
t  The cooling system is under pressure when the engine is hot.
t  Cover filler cap on coolant expansion tank with a cloth and open carefully to dissipate pressure.
–  Open filler cap on coolant expansion tank.
–  Remove front noise insulation -1- → Rep. Gr.66.
  A10-11071
–  Remove bolt -1- and unplug electrical connector -2-.
–  Place drip tray for workshop hoist -VAS 6208- beneath engine.
–  Disconnect continued coolant circulation pump -V51- from coolant hoses -arrows-.
Installing
l  Tightening torque → Chapter.
Installation is carried out in the reverse order; note the following:
–  Fill up with coolant → Anchor.
  A19-10599

Radiator and radiator fans > < Continued coolant circulation pump V51 - exploded view