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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
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
- Suspension bracket and steering
   + Forward suspension bracket
   - Back suspension bracket
      The air shock-absorber of a back suspension bracket
      Removal and installation of the back shock-absorber
      Dismantling of an amortisation rack
   + Steering
+ Body
+ Onboard electric equipment
+ Electric equipment schemes
+ System of onboard diagnostics



Back suspension bracket

The general information

Back suspension bracket

1 — a wheel arm
2 — an amortisation rack
3 — a screw spring
4 — the shock-absorber
5 — the stabilizer cross-section
Stability
6 — a reducer of the back bridge

7 — the lever of a cross-section suspension bracket
8 — a power shaft
9 — a suspension bracket beam
10 — the directing lever
11 — the balance weight
12 — the integrated lever

The back suspension bracket represents a multilever design with a stretcher and a double elastic suspension bracket of the main transfer. Wheels go four cross-section levers elastically connected with a stretcher. The stretcher also is elastically connected with a body. Besides, levers and driving wheels are geometrically located in such a manner that they together with rubber support create effect of a joint management of back wheels and provide precisely calculated fine tuning of an angle of rotation of back wheels. It gives a prize in traffic safety in any situations.

The back suspension bracket is completely made of aluminium. Therefore it is necessary to observe the requirements resulted in Section the Forward suspension bracket.