Audi А4
- Running gear
Protection of passengers
Full zinc covering
Full drive
Drive concepts on all wheels
Distributive torsen-differential
Dynamics of movement on dry road
Maintenance instructions of cars quattro
The mechanism of blocking of differential
Additional works on maintenance service
Impellent compartment
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ Exhaust system
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and channels всасывания
+ Injection system
+ Coupling
+ Transmission and the main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tyres
+ The electrotechnical equipment
+ Ignition system
+ Illumination
+ The alarm equipment
+ Tools and devices
+ Heating and ventilation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics
|
Maintenance instructions of cars quattro
The stand for test of brakes
|
- Check of brakes on each axis can be spent at the standard, slowly rotating stand for test of brakes (a move. 6 km/h).
- Thus the drive should be from the test bed.
- It is impossible to include transfer and differential blocking.
|
|
The stand for capacity check
|
- Capacity check at the traditional roller stand for two wheels is impossible.
- The roller test bed of capacity for four wheels should be used.
|
|
Wheels
|
- All four wheels should pass an identical site of a way (in an ideal to have also identical depth of a profile) for 1 turn.
- Balancing of wheels on the car (dynamic balancing) it is possible only in the event that all four wheels are raised.
- The drive should be carried out from the car engine (not from the balancing car). Important: switch off a manual brake.
|
|
Winter tyres
|
- Winter tyres are recommended to be used also on cars quattro. It is Not so much because of road performance, how many because of brake characteristics.
- Chains противоскольжения can be used when it is offered, also on cars quattro. Here too argument are brake qualities
- Chains противоскольжения and on quattro are put only on forward wheels.
|
|
Towage
|
- If at towage all four wheels slide on a ground it is not necessary to observe any special instructions.
- If one of axes cannot slide (after failure) the car needs to be shipped on эвакуатор.
- If is not present such эвакуатора Audi it is possible to tow with the raised axis. A condition: not further, than on 50 km, and not faster, than 50 km/h. In case of excess of this limit damages of system of transfer because of a greasing lack are possible.
|
|
|
|