Audi A4, S4

Since 2000 of release

Repair and car operation



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
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Removal and installation of a screw spring

Removal

For removal of a screw spring the special adaptation is necessary. HUNDRED AUDI apply to this purpose the adaptation for compression V.A.G. 1752/1, adapter V.A.G. 1752/9 and the holder of spring V.A.G. 1752/16.

 PERFORMANCE ORDER

  1. Mark with an arrow on the tyre a direction of rotation of a wheel. Loosen the bolts of fastening of a wheel. Lift and establish on supports a back part of the car and remove a wheel.
  1. Establish on a spring the adaptation for compression of a spring with an adapter and the holder of a spring. If necessary, at first insert the holder of a spring into coils and then connect it to the adaptation. Thus watch to damaging трапециидального the lever.

It is necessary to compress four coils. If it is not possible, compress three coils and then turn a spring so that it was possible to compress four coils. Watch correct position of a spring in the holder. Danger of accident!

  1. Compress the adaptation against the stop and remove a spring.

Installation

 PERFORMANCE ORDER

  1. At installation of a new spring watch that its conic end looked downwards. Colour labels (In on an accompanying illustration) should show the marksman downwards.
  1. Insert a pin of a support of a spring (1) into an aperture трапециидального the lever (2).
  2. Turn the spring end so that it lay on an emphasis of a support of a spring (arrow).
  3. Insert the top lining of a spring (on an illustration it is not shown) into the top end of a spring.
  4. Cautiously ослабьте a spring. Thus level position of the top lining of a spring.
  5. Observing a direction of rotation of a wheel, fix a back wheel. Lower the car on wheels and only after that tighten bolts of fastening of a wheel cross-wise the moment 120Нм.