BMW 5 series E39

Since 1996-2001 of release

Repair and car operation



BMW E39
+ Introduction
+ The maintenance instruction
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
- The power supply system and release
   + The power supply system
   + System of injection of the petrol engine
   + The power supply system of the diesel engine
   - System of release of the fulfilled gases
      Work каталитического the converter
      Security measures for cars with каталитическим the converter
      Removal and installation of system of release
      Replacement of the basic muffler
      Removal and installation of the gauge of oxygen
      Check of tightness of system of release
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Electric equipment schemes
+ System of onboard diagnostics



System of release of the fulfilled gases

The general information

The system of release of the fulfilled gases consists of two reception pipes which at models 520i, 523i and 525tds are established before каталитическим the converter. Further additional and basic mufflers are established.

System of release of models 520i, 523i

1 — a nut
2 — a lining
3 — a reception pipe with каталитическим
The converter
4 — a collar
5 — the additional muffler
6 — a bolt
7 — a traverse
8 — a rubber support
9 — гаситель fluctuations
10 — the basic muffler

System of release of model 525tds

1 — a nut
2 — a reception pipe
3 — каталитический the converter
4 — a collar
5 — a bolt
6 — the additional muffler
7 — a traverse
8 — a rubber support

At model 528i system of release of the fulfilled gases in area каталитического the converter and a trailer pipe the two-line. In both reception pipes at the petrol engine oxygen gauges are established.

The reception pipe is connected by bolts to a final collector (the petrol engine) or турбокомпрессором (turbodiesel). At part repair can be replaced separately.

System of release of model 528i

1 — a nut
2 — a reception pipe
3 — каталитический the converter
4 — a collar
5 — a bolt
6 — the additional muffler
7 — a traverse
8 — a rubber support