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Removing and installing toothed belt for coolant pump > < Coolant pump and thermostat - exploded view

Leon Mk2

Removing and installing coolant pump
Removing and installing coolant pump
Removing:
–  Remove small coolant pipe → Chapter.
   
–  Disconnect electrical connection -1- on throttle valve control unit -J338-.
–  Unscrew bolts -arrows- and remove throttle valve module -J338-.
–  Remove toothed belt for coolant pump → Chapter.
  A24-10398
–  Remove intake manifold support (remove securing nut -1- and bolt -2-).
–  Unscrew bonded rubber mountings for intake manifold support at intake manifold.
–  Remove coolant temperature sender -G62- → Chapter.
  A24-10447
–  Remove bolts -1 ... 5-.
–  Detach coolant pump from centring pins and pull pump off engine oil cooler.
Installing:
  Note
Renew gaskets and O-rings.
  A19-10458
–  Coat O-rings -4- with coolant.
–  Check whether the two centring pins are fitted in the cylinder block; install if necessary.
–  Fit connecting piece -2- into engine oil cooler -1-.
–  First, push coolant pump -3- onto connecting piece and then fit it onto centring pin in cylinder block.
–  Using a mirror, check that the coolant pump is correctly »seated« on the centring pins.
  A19-10408
–  Tighten bolts in the sequence -1 … 5-.
  Note
Detach protective cap -arrow- if a new coolant pump has been fitted.
Further assembly is basically the reverse of the dismantling sequence.
  A19-10458

Removing and installing toothed belt for coolant pump > < Coolant pump and thermostat - exploded view