audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing hose connection with thermostat > < Coolant pump and thermostat - exploded view
Removing and installing coolant pump
Removing and installing coolant pump
Special tools and workshop equipment required
   
t  Counterhold tool -3036-
  W00-0270
t  Pin wrench -3212-
  W00-0462
Removing
–  Drain off coolant → Chapter.
–  Move lock carrier to service position → Chapter.
–  Carefully pull engine cover panel off four retaining pins one after the other -arrows-.
–  Remove poly V-belt → Chapter.
  A10-10171
–  Unbolt coolant pump pulley -arrows- (counterhold with pin wrench -3212-).
  A13-0879
–  Unscrew bolts and take out coolant pump -arrow-.
Installing
Installation is carried out in the reverse order; note the following:
  Note
t  Hose connections and hoses for charge air system must be free of oil and grease before assembly.
t  Secure all hose connections with the correct type of hose clips (same as original equipment) → Electronic parts catalogue.
t  To ensure that the charge air hoses can be properly secured at their connections, spray rust remover onto the worm thread of used hose clips before installing.
–  Clean sealing surface.
–  Install poly V-belt → Chapter.
–  Install lock carrier with attachments → Rep. gr.50.
–  Install bumper cover (front) → Rep. gr.63.
–  Fill cooling system → Anchor.
Tightening torques
  A19-10018
ComponentNm
Coolant pump to cylinder block9
Poly V-belt pulley to coolant pump23
Hose clipsWidth 9 mm3
Width 13 mm5.5

   

Removing and installing hose connection with thermostat > < Coolant pump and thermostat - exploded view