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
      The general data
      Removal and installation of an amortisation rack
      Removal and installation of the shock-absorber/dismantling of an amortisation rack
    Suspension bracket of back wheels
    Corners of installation of wheels of the car
    Steering and safety pillows
Body
Onboard electric equipment




Removal and installation of an amortisation rack

Removal

 PERFORMANCE ORDER

    Mark on the tyre a direction of rotation of a wheel. Ослабьте bolts of fastening of a wheel. Lift and establish the car on supports and remove wheels.

Necessarily observe instructions in Section In case of emergency.

    Fix a brake disk one bolt of fastening of a wheel.

At cars with adjustment of range of light before removal left амортизационой racks ослабьте fastening of a connecting bar of the gauge of level of the car for what open lock скобу the bearing lever.

    Disconnect electric wire ABS from the holder on a support. Remove a support and fix it on a suspension bracket so that the weight of a support did not render influence on a brake hose and the brake pipeline, address to Section Removal and installation of a brake disk/support.
    Remove by means of flat-nose pliers a clip (1). The clip should not to be established any more.
    Turn away a nut (2), take out a bolt and take out upward both levers of a suspension bracket.

Do not expand a groove in the case of the bearing of a wheel with a chisel or the tool similar to it.

    Protect a casing of steering draught a cover (1) from damage. HUNDRED AUDI apply for this purpose a protective cover № 893 512 137.
    It is necessary to cut out a strip in the size from a protective cover And = 20 – 25 mm. Carefully remove facets from sharp surfaces. Cover cut at installation should look downwards. Bring a garage jack under a rotary support, having enclosed a wooden lining so that the suspension bracket after a detachment амортизационой racks it has fallen not too low. Hinges of the bottom levers otherwise can be damaged
    Turn out a bolt (the marksman on an accompanying illustration) and cast away aside the case of the bearing of a wheel.
    Ослабьте fastening of the tank of a broad tank of a cooling liquid. Uncover a water modular compartment.
    Uncover (an arrow on an accompanying illustration) a bolt.
    Turn out bolts (1) in a water modular compartment.
    Take out амортизационую a rack with a support.

Thus watch to damaging a protective cover.

Installation

 PERFORMANCE ORDER

    Insert амортизационую a rack with the support case into a support. Tighten a bolt of fastening (1).

Watch correct position of washers.

    Rezinometallichesky support have the limited range of twisting. Therefore болтовые connections on levers tighten when the car costs on wheels.
    Insert a tip амортизационой racks into the suspension bracket lever, slightly tighten a new nut of connection (1). After car lowering on wheels tighten a nut the moment 90Нм.

The bolt is necessary for inserting against a movement direction.

    Insert both top levers. Press on pins of levers downwards how much it probably and tighten a new nut (2) moment 40Нм.
    Remove from a cover a protective cover. Insert in the holder on a support electric wire ABS. Establish to the place of a brake disk, fix a support, address to Section Removal and installation of a brake disk/support.

At cars with adjustment of range of light the connecting bar of the gauge of level of the car should be established on the bearing lever.

    Fix wheels, observing a direction of their rotation, lower the car on wheels. Only after that tighten bolts of fastening of a wheel the moment 120Нм. Tighten fastening bolts амортизационой racks in the bottom part the moment 90Нм at the car standing on the earth.

Models with support НР-2

 PERFORMANCE ORDER

    Turn out a bolt (2) and remove the holder of the brake pipeline.
    Turn away bolts (1) fastenings and remove a support. Again establish into place the holder of the brake pipeline. Screw and tighten a bolt (2). Fix a support on a suspension bracket a wire so that the support weight has not led to deformation and by that to pipeline damage.