BMW 5 Series E39

since 1996-2001 release

Repair and operation of the car



BMW E39
+ Introduction
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Cooling systems, heating
- Power supply system and release
   + Power supply system
   + System of injection of the petrol engine
   + Power supply system of the diesel engine
   - System of production of the fulfilled gases
      Operation of the catalytic converter
      Security measures for cars with the catalytic converter
      Removal and installation of system of release
      Replacement of the main muffler
      Removal and installation of the sensor 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
+ Schemes of electric equipment
+ System of onboard diagnostics





System of production of the fulfilled gases

General information

The system of production of the fulfilled gases consists of two reception pipes which at models 520i, 523i and 525tds are established in front of the catalytic converter. Further additional and main mufflers are installed.

System of release of models 520i, 523i

1 — a nut
2 — laying
3 — a reception pipe with catalytic
converter
4 — a collar
5 — the additional muffler
6 — a bolt
7 — a traverse
8 — a rubber support
9 — a quencher of fluctuations
10 — the main muffler

System of release of model 525tds

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

At model 528i system of production of the fulfilled gases in the field of the catalytic converter and a trailer pipe two-line. In both reception pipes at the petrol engine oxygen sensors are installed.

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

System of release of model 528i

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




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