audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing, installing and checking thermostat > < Draining and filling cooling system
4-Cyl. TDI®Engine, Mechanics
Removing and installing cooling system components
Removing and installing coolant pump
 
A19-0033

Removing

  • ‒ Drain off coolant => Page 19-7.
  • ‒ Remove toothed belt =>Page 13-36.
  • ‒ → Screw out bolts -1- of coolant pump and remove coolant pump -2-.
 
A19-0084

Installing

Install in reverse order, paying attention to the following:

Note:

Always replace gaskets and sealing rings.

  • ‒ Clean/smooth sealing surface for O-ring.
  • ‒ → Moisten new O-ring -3- with coolant G 012 A8 D.
  • ‒ Insert coolant pump -2-.
    • ‒ Installation position: Plug in housing facing downwards
  • ‒ Tighten fuel pump bolts -1-.
  • ‒ Install toothed belt (adjust valve timing) => Page 13-44.
  • ‒ Fill cooling system with coolant => Page 19-11.

Tightening torque

Component

Nm

Coolant pump to cylinder block

13

Removing, installing and checking thermostat > < Draining and filling cooling system