Audi 80/Avant (B4)

Audi 80/Avant
The description
- Engines
   Basic elements
   Greasing system
   Ventilation картера
   Visual check of the engine
   Обкатка the new engine
   Engine service life
   Nominal and maximum frequency of rotation
   Restriction of frequency of rotation
   Measurement of pressure of compression
   The list of malfunctions
   Проворачивание the engine
   Hydraulic pushers
   Works on gear belt ГРМ
   The list of malfunctions
   Removal and installation of a head of the block of cylinders
   Removal and engine installation
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

Nominal and maximum frequency of rotation

The internal combustion engine reaches the maximum capacity at certain frequency of rotation – so-called nominal frequency of rotation. The set большего number of turns does not give a prize on capacity. He can be of use good service unless for switching on following, higher transfer.

It is quite possible to name our engines steady against the raised frequency of rotation. The drive of valves is carried out by means of тарельчатых pushers directly with located at the top of a camshaft. Thus in movement small weights that allows to develop high frequency of rotation without danger to a drive of valves are resulted only.

Engine turns can be lifted to approximately 6300 rpm only for short time. The engine then considerably "growls" that is caused by fluctuations of a cranked shaft in its bearings.