Audi 100

1982-1990 of release

Repair and car operation

Audi 100
+ 1.1. Controls and devices
+ 2. Technical characteristics
+ 3. Engines
+ 4. Cooling system
- 5. An exhaust system
   5.1. Removal and installation of system of release
   5.2. Ljambda-probe replacement
+ 6. The power supply system
+ 7. Transmission
+ 8. A running gear
+ 9. A steering
+ 10. Brake system
+ 11. A body
+ 12. An electric equipment


5.1. Removal and installation of system of release

Before removal or dismantling of system of release it is necessary to moisten all bolts and connections by a liquid dissolving products of corrosion (for example, "Unisma", WD-40). Before performance of any work with system of release wait, while it will cool down.

To check up release system on leaks of the fulfilled gases it is possible as follows: to start the engine, to close an exhaust pipe a rag for short time and to examine system.

In need of replacement of any element of system of release it can appear is easier to remove all system in gathering from the car, and then to disassemble it.

1. To turn away a nut and to disconnect a reception pipe of the muffler (fig. System of release of the fulfilled gases see) from a final collector.
2. To turn away bolts of fastening of a reception pipe to an arm on a transmission.
3. To remove rings (1) and (4), and then and all system of release from the car.
4. If pipes of system of release do not manage to be separated, they can be warmed up in a junction a blowtorch.
5. To collect a pipe (12) with a pipe (9) (or the muffler (10)) and the muffler (7).
6. To put on a reception pipe hairpins of a final collector, preliminary having replaced a lining. The lining should be established отбортовкой downwards. Наживить nuts but not to twist them up to the end.
7. To insert bolts of fastening of a reception pipe 12 to an arm on a transmission. Наживить but not to tighten a nut.
8. To establish rings and to suspend on them the muffler (7).
9. To suspend into place the muffler (3) on rings (1) and (4).
10. To attach the muffler (3) to the muffler (7) with the help скоб, having replaced thus a sealing ring. Fastening definitively not to tighten.
11. Shaking here and there, to achieve, that all elements of system of an exhaust hung absolutely freely. To check up, that all elements of system had a sufficient distance to chassis and body floor units that rings (1) and (4) have been in regular intervals loaded.
12. To tighten nuts of fastening of a pipe to a collector and an arm of a transmission the moment 30 Нм (3,0 кгсм).
13. With effort to take away the muffler (7) so that the ring of a suspension bracket of the muffler has appeared tense forward the car on 7 mm (distance).
14. To tighten all carving connections by the moment 25 Нм (2,5 кгсм).