Audi A4, S4
Introduction
Controls and receptions of safe operation
Current leaving and service
- The engine
   Specifications
   Removal and installation of the top cover of the engine / the bottom protection of an impellent compartment/stretcher
   Compression check in engine cylinders, revealing of leaks
   Check of the engine by means of the vacuum gauge
    4-cylinder petrol engines
   - 6 and 8-cylinder petrol engines
      The basic data
      Replacement of a gear belt of drive ГРМ
      Removal and installation of a head of the block of cylinders
      Removal and installation of a belt of a drive of auxiliary units
    4-cylinder diesel engines
    6-cylinder diesel engines
    System of greasing of the engine
Systems of cooling, heating and the air conditioner
Power supply systems, release and decrease in toxicity of the fulfilled gases
Systems of an electric equipment of the engine
Manual box of a gear change
Automatic transmission
Coupling, power shafts and differential
Brake system
Suspension bracket and steering
Body
Onboard electric equipment





Replacement of a gear belt of drive ГРМ

Zubchatoremyonnyj drive ГРМ. The petrol engine of 3.0 l ASN

1 — the Screw *, 45Нм
2 — the Washer
3 — the Bolt, 45Нм
4 — the Tension roller
5 — the Tension lever. Establish a washer (6)
6 — the Washer of the tension lever
7 — the Gear belt
8 — the Screw, 45Нм
9 — the Wheel of a gear belt, a drive of final valves
10 — the Wheel of a gear belt, a drive of inlet valves
11 — the Screw *, 10Нм
12 — the Holder of a directing roller
13 — the Screw *, 10Нм
14 — the Cover of a gear belt, back right
15 — the Directing roller
16 — the Nut, 10Нм
17 — the Screw, 10Нм
18 — the Pump of a cooling liquid


19 — Sealing прокладка*
20 — the Wheel of a gear belt, a drive of inlet valves
21 — the Cover of a gear belt, back left
22 — the Screw, 10Нм
23 — the Wheel of a gear belt, a drive of final valves
24 — the Bolt, 100Нм
25 — Sealing кольцо*
26 — the Cover
27 — the Lock ring
28 — Diamond шайба*
29 — the Roller эксцентриковый
30 — the Screw, 45Нм
31 — the Wheel of a gear belt, a cranked shaft
32 — the Central bolt *, 200Нм 180 . In addition do not grease
33 — the Device of a tension of a gear belt
34 — the Screw, 10Нм
*) Necessarily replace

Covers of a belt of drive ГРМ

1 — the Screw, 10Нм
2 — the Screw, 10Нм
3 — the Pipe of a cooling liquid, a lobby
For removal of a cover of a gear belt it is necessary to turn on only screws (1) and (2). It is not necessary to disconnect hoses of a cooling liquid
4 — the Cover of a gear belt, a lobby right
5 — the Cover of a gear belt a lobby left

6 — the Plug
7 — the Screw, 6Нм
Self-stopped, necessarily replace.
8 — the Cover of a gear belt bottom
9 — the Screw, 10Нм