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
2.7.1. Separation of the additional and basic muffler
2.7.2. Removal and installation of a reception pipe
2.7.3. Free installation of final system
2.8. A mechanical part (petrol engines 3,0; 3,2)
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
 







2-7-1-razedinenie-dopolnitelnogo-i-osnovnogo-glushitelya.html

2.7.1. Separation of the additional and basic muffler

For separate replacement of the additional or basic muffler by a connecting pipe the cut place is provided.
The cut place is designated on an exhaust pipe выштампованной by a flute on pipe perimetre.

Operating procedure

Fig. 2.292. Places of a cut of exhaust pipes


Cut exhaust pipes in a cut place perpendicularly by means of chain трубореза (fig. 2.292).

Fig. 2.293. Installation of tightening collars


At installation arrange tightening collars to 1 and 2 coaxially cut (fig. 2.293).

Fig. 2.294. The scheme of installation of tightening collars


Establish tightening collars so that the ends of bolts did not leave for a collar bottom edge (fig. 2.294).
Carving connections are directed outside.
Level reception pipes freely.
In regular intervals tighten carving connections of tightening collars by the moment 23 Нм.


2.7. System of release of the fulfilled gases

2.7.2. Removal and installation of a reception pipe