Audi A3

since 1997 of release

Repair and car operation



Audi A3
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
+ the Power supply system and production of the fulfilled gases
+ engine Electric equipment
+ Manual box of gear shifting
+ 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 amortization rack and case of the wheel bearing
      Dismantling amortization rack/removal and shock-absorber installation / screw spring
   + Back suspension bracket
   + Steering
+ Body
+ Onboard electric equipment
+ Elektroskhema







Removal, check and installation of a spherical support

CHECK


ATTENTION

Operation of lifting and car installation on supports is connected with danger! Therefore before carrying out operation familiarize with car Poddomkrachivaniye's subsection.


PERFORMANCE ORDER
1. Lift a forward part of the car and establish on supports.
2. Wring out with force the lever up and pull down. Thus watch a support.
3. Press strongly a wheel from below outside and inside. Thus watch a spherical support.
4. At both checks existence notable люфта in a spherical support is not allowed. It is necessary to consider existence люфта in the bearing of a wheel or a support of an amortization rack.
5. Check existence of damages to a rubber casing. If damages are available, it is necessary to replace the hinge.
REMOVAL
6. нимите an amortization rack together with the case of the wheel bearing, address to the subsection Removal and installation of an amortization rack and the case of the wheel bearing.
7. Unscrew a nut of fastening of a spherical support a cranked cap key or the AUDI tool – 3077. If the finger is turned, hold it an angular key (And) the Torx T30 size.
8. Vypressuyte 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 being self-stopped nut on the case of the wheel bearing. A nut tighten the moment of 45 N • m, holding a pin from a provorachivaniye Torx T30 key.
2. Establish into place an amortization rack and the case of the wheel bearing, address to the subsection Removal and installation of an amortization rack and the case of the wheel bearing.

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 carried out in conditions HUNDRED. For replacement of the bearing of a wheel it is necessary to remove its case. The bearing as a result of a vypressovyvaniye collapses and should be replaced surely.