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
      Electronic control by rigidity of shock-absorbers (EDC)
      Removal and installation of an amortisation rack
      Dismantling of an amortisation rack/shock-absorber. Removal and installation of a screw spring
      Check and shock-absorber recycling
      Removal and installation of the bearing of a wheel
      Removal and installation of a beam of a forward suspension bracket
      Removal and installation of the lever of a cross-section suspension bracket
   + Back suspension bracket
   + Steering
+ Body
+ Onboard electric equipment
+ Electric equipment schemes
+ System of onboard diagnostics

Forward suspension bracket

The general information

Forward suspension bracket

1 — an amortisation rack
2 — a screw spring
3 — газонаполненный the shock-absorber
4 — the stabilizer cross-section
Stability
5 — a stabilizer bar

6 — steering draught
7 — a beam of a forward suspension bracket
8 — the steering mechanism
9 — draught
10 — the lever of a cross-section suspension bracket

The independent suspension bracket of forward wheels on double levers, aluminium, has a beam connected with a body through rubber support. The forward beam through cross-section levers and draughts is connected with rotary support. Hydraulic опирание cross-section levers provides indemnification of fluctuations even at not balanced wheels. The amortisation racks connected with a body and rotary levers by bolts, consist of a screw spring and газонаполненного the shock-absorber in the form of a double pipe. The stabilizer of cross-section stability counteracts a body inclination on turns and promotes the best contact of forward wheels to road.

Carrying out welding and рихтовочных works of a forward suspension bracket is not supposed.

As the suspension bracket is executed completely from aluminium, it is necessary to observe the following:

   a) contact of a suspension bracket to electrolit of the storage battery is not supposed.
   b) it is necessary to apply To suspension bracket clearing only a brush from stainless steel. It is impossible to apply brushes from a steel or a brass.
   c) At polishing/razrezke suspension bracket elements are necessary for closing for protection against hit of sparks. To subject to their influence of a stream of sparks it is not supposed.
   d) do not subject elements to a suspension bracket to influence of welding sparks. Close suspension bracket elements.
   e) do not subject elements of a suspension bracket to influence in temperature above + 80С. Influence of temperature of the painting chamber is admissible.