Audi A4, S4
Introduction
Controls and receptions of safe operation
Current leaving and service
The engine
Systems of cooling, heating and the air conditioner
Power supply systems, release and decrease in toxicity of the fulfilled gases
Systems of an electric equipment of the engine
Manual box of a gear change
Automatic transmission
Coupling, power shafts and differential
Brake system
- Suspension bracket and steering
   Security measures at work
    Suspension bracket of forward wheels
   - Suspension bracket of back wheels
      The general data
      Removal and installation of a screw spring
      Removal and shock-absorber installation
    Corners of installation of wheels of the car
    Steering and safety pillows
Body
Onboard electric equipment





Suspension bracket of back wheels

The general data


Suspension bracket of back wheels

1 — the Shock-absorber
2 — a suspension bracket Beam
3 — the Screw spring
4 — the Brake disk

5 — the wheel Bearing
6 — the Mechanism of adjustment of convergence
7 — the Mechanism of adjustment of disorder

Suspension bracket levers. Models with a forward drive

1 — Trapetsiidalnyj the lever. At damage of support the lever replace
2 — Ekstsentrikovyj the screw, provides convergence adjustment. Turns away to the left and to the right on a corner no more than 90
3 — Ekstsentrikovaja a washer
4 — the Nut *, 95Нм
5 — Combined винт*
6 — a spring Support bottom
7 — the Screw spring
8 — a spring Support top
9 — a spring Support top, only for a running gear intended for bad roads
10 — the Combined screw *, 85Нм 90
11 — the Cross-section lever
12 — Ekstsentrikovyj the screw. Provides disorder adjustment, turns away to the left and to the right on a corner no more than 90

13 — the Washer
14 — the Nut *, 85Нм 90 . Self-stopped, at a tightening of bolts the car should stand wheels on the earth.
15 — Cross-section draught
16 — the Guard for protection against hit of stones, only for a running gear intended for bad roads
17 — the Nut with a fillet *, 85Нм 90 . At an inhaling the car should stand wheels on the earth
18 — the Guard for protection against hit of stones, only for a running gear intended for bad roads
19 — the Bolt with a fillet, 25Нм
20 — the Holder of a cable of a drive of a lay brake
* Necessarily replace

The shock-absorber, fist and wheel nave

1 — the Fist, models with a forward drive
2 — the Nave with the wheel bearing. Repeatedly apply only in a case when the block acts in film manually. Otherwise it is necessary to replace it in the complete set. The bearing and a nave are located in one case. The bearing of a wheel/nave do not demand service. Adjustment or repair are not made
3 — the Bolt with a fillet
4 — Pylnik
5 — the Gauge of number of turns of a wheel

6 — the Screw with internal шестигранником, 10Нм
7 — the Nut, 150Нм 90 . Replace. At an inhaling the car should stand on wheels
8 — the Washer
9 — the Shock-absorber
10 — the Combined bolt, 36Нм
11 — the Combined bolt

The suspension bracket of back wheels is equipped трапециидальными by levers. The suspension bracket beam is executed from a steel, трапециидальные levers - from a hollow aluminium profile. Such design is characterised by insignificant weight and compactness. Thanks to it begins possible to reach both at a front-wheel variant, and at a full drive of a low arrangement of a floor in a luggage carrier and optimum width of a cargo compartment.

All lever elements through rezino-metal support are connected by hinges to elastically established beam of a suspension bracket that provides effective clearing of vibrations of a body. Подрессоривание a back suspension bracket it is carried out by screw springs and two shock-absorbers which are located separately and easily act in film.

Carrying out welding and рихтовочных works on bearing and directing elements of a forward suspension bracket is not supposed. Self-stopped nuts, and also rusty bolts/nuts, at repair carrying out should be replaced.