Removal and installation of a two-mass flywheel. Audi A4 (from 2001 to 2005 release)
Service of Audi A4 from 2001 to 2005 release.
1. Operation and maintenance of the car
2. Engine
2.1. General information
2.2. Predvaritlny checks
2.3. Mekhanichsky part (petrol engines 2,0l)
2.4. Lubrication system
2.5. Cooling system
2.6. System of injection
2.7. System of production of the fulfilled gases
2.8. Mechanical part (petrol engines 3,0; 3,2 l)
2.9. Mechanical part (petrol engines of 4,2 l)
2.9.1. Number of the engine
2.9.2. Removal and installation of a poliklinovy belt
2.9.3. Removal and installation of a damper of tortional fluctuations
2.9.4. Replacement of an epiploon of the crankshaft on the party of a belt pulley
2.9.5. Removal and installation of a two-mass flywheel
2.9.6. Removal and a press fitting of the needle bearing in a flywheel
2.9.7. Removal and installation of the conducted disk
2.9.8. Removal and installation of all covers of chains of the drive
2.9.9. Removal and installation of chains of the drive of camshafts
2.9.10. Removal and installation of the chain drive of the mechanism of management
2.9.11. Removal and installation of a chain of auxiliary drives
2.9.12. An arrangement of inserts of the main bearings on new bent shafts
2.9.13. Accessory of inserts of radical bearings, устанавливаемыхв block of cylinders
2.9.14. Removal and installation of cam-shafts
2.9.15. Removal and installation of roller levers
2.9.16. Replacement of oil scraper caps
2.9.17. Check of adjustment of phases of gas distribution
2.10. Mechanical part (diesel engines of 2,0 l)
2.11. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment
 







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2.9.5. Removal and installation of a two-mass flywheel

Removal
Remove press a clutch plate.
Mark the party of a flywheel turned to the engine.

Fig. 2.321. Epiploon press fitting


Establish a key for fixing for untwisting of bolts (fig. 2.321).

Fig. 2.112. Installation of the central bolt in the crankshaft



NOTE
Not to allow damage of a two-mass flywheel at removal, bolts In cannot be unscrewed a pneumatic vintovert (fig. 2.112). It is allowed to unscrew bolts only by hand.

Turn a two-mass flywheel And so that bolts rose on the center concerning openings.
You watch when twisting bolts that there was no bedding of heads of bolts on a two-mass flywheel, otherwise the flywheel will be damaged when twisting bolts.

Installation
Establish in the return sequence, at the same time it is necessary consider the following.

NOTE
The needle bearing is located in a flywheel, when replacing a flywheel it should be pressed.
For fastening use new bolts.

Establish a key for fixing for an inhaling of bolts.
Establish press a clutch plate.

Inhaling moment
Two-mass flywheel to the crankshaft:
– length of bolts * 22,5 mm: 60 N · m +90 ° **
* Replace bolts.
** 90 ° correspond to one quarter of a whole revolution.


2.9.4. Replacement of an epiploon of the crankshaft on the party of a belt pulley

2.9.6. Removal and a press fitting of the needle bearing in a flywheel