Audi A3

Since 1997 of release

Repair and car operation


Audi A3
+ The maintenance instruction
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
+ The power supply system and release of the fulfilled gases
+ Engine electric equipment
+ Manual box of a gear change
+ Automatic transmission and models with a full drive
+ Coupling and power shafts
+ Brake system
- Suspension bracket and steering
   - Forward suspension bracket
      Removal, check and installation of a spherical support
      Removal and installation of an amortisation rack and the case of the wheel bearing
      Dismantling of an amortisation rack/removal and shock-absorber installation / a screw spring
   + Back suspension bracket
   + Steering
+ Body
+ Onboard electric equipment
+ Electroschemes

Removal, check and installation of a spherical support

CHECK

ATTENTION

Operation of lifting and car installation on supports is connected with danger! Therefore before operation carrying out familiarise with subsection of Poddomkrachivanie of the car.

PERFORMANCE ORDER
1. Lift a forward part of the car and establish on supports.
2. Wring out with force the lever upwards and pull downwards. Thus watch a support.
3. Press strongly a wheel from below outside and inside. Thus watch a spherical support.
4. At both checks presence notable люфта in a spherical support is not supposed. It is necessary to consider presence люфта in the bearing of a wheel or a support of an amortisation rack.
5. Check up presence of damages to a rubber casing. If damages are available, it is necessary to replace the hinge.
REMOVAL
6. нимите an amortisation rack together with the case of the wheel bearing, address to subsection Removal and installation of an amortisation rack and the case of the wheel bearing.
7. Turn away a nut of fastening of a spherical support cranked накидным a key or the tool AUDI - 3077. If the finger is turned, keep its angular key () the size Torx T30.
8. Выпрессуйте a finger of a spherical support a stripper – 1, for example, Hazet 779 from the case of the wheel bearing. Thus watch to damaging a rubber cover.

INSTALLATION

PERFORMANCE ORDER
1. Fix a spherical support with a new self-stopped nut on the case of the wheel bearing. A nut tighten the moment 45 Н•м, keeping a pin from проворачивания key Torx T30.
2. Establish into place an amortisation rack and the case of the wheel bearing, address to subsection Removal and installation of an amortisation rack and the case of the wheel bearing.

The wheel bearing

Signs of the damaged bearing are noise on abrupt turns and a heavy course of a wheel at the released brake.

Bearings of wheels have very dense landing in a rotary fist. To establish them it is possible only by means of the corresponding special tool. This work should be spent in conditions HUNDRED. For replacement of the bearing of a wheel it is necessary to remove its case. The bearing as a result выпрессовывания collapses and should be replaced necessarily.
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