Audi A4 with 2001- 2005 of release.
1. Operation and car maintenance service
2. The engine
2.1. The general data
2.2. Predvaritlnye checks
2.3. A Mehanichsky part (petrol engines 2,0л)
2.4. Greasing system
2.5. Cooling system
2.6. Injection system
2.7. System of release of the fulfilled gases
2.8. A mechanical part (petrol engines 3,0; 3,2)
2.8.1. Engine number
2.8.2. Removal and installation semi wedge a belt
2.8.3. Removal and installation damperа крутильных fluctuations
2.8.4. Removal and installation of a forward sealing flange crankshaftа with an epiploon crankshaftа
2.8.5. Removal and installation of a two-mass flywheel (cars from a manual transmission)
2.8.6. Removal and запрессовка the needle bearing of a two-mass flywheel (cars from a manual transmission)
2.8.7. Removal and installation of a conducted disk (cars with АКПП)
2.8.8. Epiploon replacement crankshaftа from outside a chain drive
2.8.9. Removal and installation of the left and right covers приводных chains
2.8.10. Removal and installation of the bottom cover driving chains
2.8.11. A camshaft drive
2.8.12. Removal of a chain drive from cam-shafts, removal and installation натяжителя chains
2.8.13. Removal and installation of a chain of a drive of the oil pump and балансирного a shaft
2.8.14. Removal and installation балансирного a shaft
2.8.15. Removal and installation of a cranked shaft
2.8.16. Shatunno-piston group
2.8.17. Check of a radial backlash of rods
2.8.18. Compression check
2.8.19. Removal and installation of cam-shafts
2.8.20. Replacement маслосъемных caps
2.8.21. Check of basic elements with hydrojacks
2.8.22. Check of directing plugs of valves
2.9. A mechanical part (petrol engines 4,2)
2.10. A mechanical part (diesel engines 2,0)
2.11. Tables
3. Transmission
4. A running gear
5. The steering mechanism
6. Brake system
7. An onboard electric equipment
8. A body
9. Electric equipment schemes
 




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2.8.3. Removal and installation damperа крутильных fluctuations

THE NOTE
For different engines are intended various damperы крутильных fluctuations.

Removal

Fig. 2.302. Forward facing of the engine


Remove forward facing of the engine (fig. 2.302).
Unscrew bolts.

Fig. 2.2. An air line


Remove air lines 1 and 2 (fig. 2.2).

Fig. 2.41. Fuel hoses, unions and tightening an arm collar


On cars with an independent heater unscrew bolts of an exhaust pipe of an independent / additional heater on шумоизоляционном the screen (fig. 2.41).

Fig. 2.45. Fastening of a forward noise isolation


Turn off clamps 1 and 2 and remove forward шумоизоляционный the screen (fig. 2.45). Back шумоизоляционный the screen remains established.
Remove facing of a forward bumper.
Result a radiator framework in service position.

Fig. 2.303. Tension easing semi wedge a belt


For easing semi wedge a belt move натяжитель in an arrow direction (fig. 2.303).
Remove полиwedge a belt and unload натяжитель.
Mark position damperа крутильных fluctuations for repeated installation.

Fig. 2.305. Fastening bolts damperа крутильных fluctuations


Unscrew bolts 1 (fig. 2.305).
Remove damper крутильных fluctuations.

Installation
Installation is carried out in return sequence,
Establish полиwedge a belt.
Establish a framework of a radiator with hinged details.
Establish facing of a forward bumper.

The inhaling moment
Демпфер крутильных fluctuations to a cranked shaft: 30 Нм.


2.8.2. Removal and installation semi wedge a belt

2.8.4. Removal and installation of a forward sealing flange crankshaftа with an epiploon crankshaftа