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

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2.7.2. Removal and installation of a reception pipe

Fig. 2.84. Tightening a collar

Loosen the tightening a collar also shift back (fig. 2.84).

Separate a reception pipe and the catalyst.

Fig. 2.85. A reception pipe of the catalyst

Turn off a bolt 1 on an arm of a reception pipe and remove a pipe (fig. 2.85).

The inhaling moments

Reception pipe to катализатору* – 40 Нм **.

Support to kpp / to the RECEPTION pipe – 40 Нм.

Tightening a collar – 23 Нм.

* Replace a bolt or a nut.

** Grease adjusting pins of a final collector or a carving of a ljamda-probe with thermosteady paste; thermosteady paste.