Repair and service Audi A8 in body D2 with 1994 for 1999 of release.
1. Car operation
2. Maintenance service
3. Petrol engines of 2,8 l
4. Petrol engines of 3,7 and 4,2 l
5. Diesel engines of 2,5 l
6. Diesel engines of 3,3 l
7. Systems of ignition and injection of fuel of petrol engines
8. System of release of the fulfilled gases of cars with petrol engines
9. The power supply system of diesel engines
10. System of prestarting heating of diesel engines
11. System of release of the fulfilled gases of cars with diesel engines
12. Greasing system
13. Cooling system
13.1. The general data
13.2. The thermostat
13.3. Replacement of a cooling liquid
13.4. The water pump of petrol engines of 2,8 l
13.5. Connecting pipes of system of cooling
13.6. The water pump of petrol engines of 3,7 and 4,2 l
13.7. The thermostat of petrol engines of 3,7 and 4,2 l
13.8. The water pump of diesel engines of 2,5 l
13.9. The thermostat of the diesel engine of 2,5 l
13.10. Forward section of a pipe of system of cooling of the diesel engine of 2,5 l
13.11. The left section of a pipe of system of cooling of the diesel engine of 2,5 l
13.12. The right section of a pipe of system of cooling of the diesel engine of 2,5 l
13.13. The central section of a pipe of system of cooling of the diesel engine of 2,5 l
13.14. The water pump of diesel engines of 3,3 l
13.15. The thermostat of diesel engines of 3,3 l
13.16. A forward average pipe of system of cooling of the diesel engine of 3,3 l
13.17. The left average pipe of system of cooling of the diesel engine of 3,3 l
13.18. A radiator
14. Coupling
15. A transmission
16. Shaft of a drive of forward wheels
17. Features of a design of transmission of all-wheel drive cars
18. A suspension bracket
19. Wheels and tyres
20. A steering
21. Brake system
22. A body
23. Heating and air-conditioning system
24. An electric equipment
25. Electric schemes
 










13-12-pravaya-sekciya-truby-sistemy-okhlazhdeniya-dizelnogo-dvigatelya-2-5-l.html

13.12. The right section of a pipe of system of cooling of the diesel engine of 2,5 l

Removal
Merge cooling liquid.

Fig. 3.3–24. An arrangement of screws of fastening of a casing of the engine



Turn away screws and remove an engine casing (fig. 3.3–24 see).

Fig. 3.3–4. An arrangement of bolts of fastening of a thermofilter over турбокомпрессором



Unscrew bolts and remove a thermofilter over турбокомпрессором (fig. 3.3–4 see).

Fig. 3.3–25. An arrangement of forward air lines



Remove forward air lines (fig. 3.3–25 see).
Loosen the collars also remove an air branch pipe from the air filter.

Fig. 7–22. An arrangement of collars and bolts of fastening of an air branch pipe of the uniter турбокомпрессор and a cooler of air of the diesel engine of 2,5 l



Loosen the collars, unscrew bolts and remove an air branch pipe with турбокомпрессора and air cooler (fig. 7–22).
Disconnect electric sockets from outside the left section of a pipe of system of cooling.
Loosen the a collar also disconnect back section of a pipe of system of cooling.
Disconnect a forward pipe of system of cooling of an additional heater from a pipe of system of cooling.
Unscrew a bolt of fastening of a pipe of system of cooling to an intermediate element турбокомпрессора.

Fig. 7–23. An arrangement of bolts of fastening of the right section of a pipe of system of cooling to a head of the block of cylinders of the diesel engine of 2,5 l



Unscrew bolts of fastening of the right section of a pipe of system of cooling to a head of the block of cylinders, turn a pipe upwards and remove it from the engine (fig. 7–23).

Installation
Installation is spent to sequences, return to removal.
Fill in in cooling system cooling liquid.


13.11. The left section of a pipe of system of cooling of the diesel engine of 2,5 l

13.13. The central section of a pipe of system of cooling of the diesel engine of 2,5 l