Audi 100

1982-1990 of release

Repair and car operation

Audi 100
+ 1.1. Controls and devices
+ 2. Technical characteristics
+ 3. Engines
- 4. Cooling system
   4.1. Replacement of a cooling liquid
   4.2. Replacement and thermostat check
   4.3. Removal and installation of the water pump
   4.4. Check and replacement of the gauge of inclusion of the electrofan
   4.5. Replacement of the gauge of temperature of a cooling liquid
   4.6. Removal and installation of a radiator of system of cooling
+ 5. An exhaust system
+ 6. The power supply system
+ 7. Transmission
+ 8. A running gear
+ 9. A steering
+ 10. Brake system
+ 11. A body
+ 12. An electric equipment

4.1. Replacement of a cooling liquid

To merge cooling liquid it is necessary on the cold engine.

1. To open the heater crane.
2. To weaken a collar inhaling (fig. System of cooling of the four-cylinder engine see) and to remove from a branch pipe of the thermostat a hose bringing (3) or (20) (fig. System of cooling of the five-cylinder engine see) radiator. On five-cylinder engines, besides, to disconnect and remove bringing hose of a heater.
3. To remove a stopper from a broad tank and to merge cooling liquid.
4. To connect the removed hoses into place, to tighten collars.
5. To fill in cooling liquid in a broad tank until its level will not be established about a label «min» on a broad tank.
6. The five-cylinder engine to start and leave to idle. Thus liquid level in a tank will fall. To add a liquid in a tank until its level will not cease to go down. To stop the engine.
7. To wrap a stopper of a broad tank.
8. To start the engine and to allow to it to work idling before fan inclusion. To stop the engine and to allow to it to cool down. If after cooling of the engine level of a cooling liquid in a tank is below a label «min», to add a liquid in a tank.

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