Audi A4, S4

since 2000 of release

Repair and car operation

Audi A4, S4
+ Introduction
+ Governing bodies and receptions of safe operation
+ Current leaving and service
+ Engine
- Systems of cooling, heating and air conditioner
   - Cooling system
      General information
      Antifreeze - means of protection from freezing
      Replacement of cooling liquid
      Removal and thermostat installation
      Thermostat check
      Replacement of hoses of system of cooling
      Removal and radiator installation
      Removal and installation of the fan of a radiator
      Removal and installation of the pump of cooling liquid
   + Systems of ventilation, heating and air conditioning
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Coupling, power shafts and differential
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment

Removal and installation of the pump of cooling liquid

4-cylinder engines

Removal

Laying and sealing rings is surely replaced.

The bottom cover of a gear belt does not act in film. The gear belt remains on a pulley of a cranked shaft. For protection against hit of cooling liquid close a gear belt.

PERFORMANCE ORDER

Close a gear belt before removal of the pump of cooling liquid by a rag to exclude hit on a belt of cooling liquid. Merge cooling liquid, address to appropriate section. Remove maple a belt, address to the Section Removal and installation of a belt of a drive of auxiliary units. Unscrew three screws of fastening of a tension element. Remove the top and central cover of a gear belt, address to the Section Removal and installation of a gear belt. Remove a gear belt from a wheel of the pump of cooling liquid, address to the Section Removal and installation of a gear belt.

Turn out bolts (arrows on an accompanying illustration) and take out the pump of cooling liquid from the block of cylinders.

Installation

PERFORMANCE ORDER

Moisten a new sealing ring (3) cooling with liquid and insert it into the block of cylinders.

Insert the pump into the block of cylinders and fix it bolts (1) moment 15Нм. Establish a gear belt and adjust gazoraspredeleniye phases, address to the Section Removal and installation of a gear belt. Establish a tension element of a maple belt and fix it the moment 25Нм. Establish maple a belt, address to the Section Removal and installation of a belt of a drive of auxiliary units. Fill system with cooling liquid. Address to the Section Replacement of cooling liquid.