Audi 80/Avant (B4)

Audi 80/Avant
- The description
   The chassis
   15-inch wheels
   Brake system
   Passive safety
   Full drive
   Distributive Torsen-differential
   Dynamics of movement at a dry road covering
   Instructions on operation for all-wheel drive cars
   Blocking of differential of the back bridge
   Motor compartment
   Regular servicing
   The workplace organisation
   Lubricant works
   The oil expense
   Correct choice of engine oil
   Replacement of engine oil and the oil filter
   Check of level of a working liquid of the amplifier of a wheel
   Check of level of oil of a mechanical transmission
   Check of level of oil in a drive of the back bridge
   The control of level ATF in an automatic transmission
   Check of level of oil in the main transfer of an automatic transmission
   Replacement ATF
   Greasing тросовых drives, hinges and locks
System of release of the fulfilled gases
Cooling system
Fuel tank and the fuel pump
The air filter and intake channels
Injection system
Transmission and transmission
Suspension bracket and steering
Brake system
Antiblocking system of brakes
Wheels and tyres
body electrosystem
Ignition system
Signalling devices
Devices and auxiliary devices
Heating and ventilation
Body elements
Search of malfunctions

Passive safety

Action of system of safety procon-ten is presented by arrows. Position of a steering column and a steering wheel after a head-on collision is in addition represented by red colour.

Audi 80 can be considered as especially safe car thanks to universal optimisation of rigidity of a body to serial installation developed Audi, systems procon-ten, and also additional protection sidewalls doors.

At a head-on collision the great value has the original decision of a design of longerons. In car Audi 80 they are designed in such a manner that at collision are deformed, absorbing energy of blow. Force of blow, besides, dissipates through bearing system.

Despite the fastened belt, at heavy head-on collisions there is a danger of the damages resulting blow of the driver about a steering wheel. In case of similar collision procon-ten provides steering wheel withdrawal forward – that is from area of possible blow. Seat belts so forward passengers test rather small loadings simultaneously stretch.

Protection of passengers at lateral collision is served by following measures:

  • Application of thresholds with the raised degree of rigidity. Stable a traverse in the field of the instrument panel.
  • Average racks with the big cross-section section are closed in the power scheme with thresholds and a roof.
  • Traverses do a body by more rigid in the field of forward and back seats.
  • Doors with the strengthened area of the lock provide uniform transfer of force.
  • Doors come on racks of a body surrounding them внахлест. Thanks to power isolation they can transfer the big loadings.
  • The similar arrangement of forward doors внахлест prevents jamming of doors at strong deformation of a body.
  • Additional lateral protection from a rigid aluminium alloy in all four doors raises safety.