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
    4-cylinder diesel engines
   - 6-cylinder diesel engines
      The general data
      Removal and installation 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
    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




Removal and installation of a gear belt of drive ГРМ

Gear belt of a drive of camshafts. The diesel engine of 2.5 l

1 — the Wheel of a gear belt of a cranked shaft. Installation is possible only in one position. Oil hit on an adjoining surface a wheel / a cranked shaft is not supposed
2 — the Device of a tension of a gear belt
3 — the Bolt, 10Нм
4 — the Screw, 42Нм
5 — the Tension lever. Enclose a washer 7
6 — the Screw, 42Нм
7 — the Washer of the tension lever
8 — the Tension roller. Enclose a washer 20
9 — the Bolt with a fillet, 75Нм
10 — a camshaft Wheel. For a camshaft of inlet valves
11 — the Gear belt
12 — the Bolt, 10Нм
13 — the Pump of a cooling liquid
14 — the Bolt, 10Нм

15 — the Back right cover of a gear belt
16 — the Back central cover of a gear belt
17 — the Back left cover of a gear belt
18 — the Sealing lining. Necessarily replace
19 — the Wheel of a camshaft of inlet valves
20 — the Washer of a tension roller
21 — the Bolt with a fillet, 75Нм
22 — the Directing roller
23 — the Bottom cover of a gear belt
24 — the Bolt, 10Нм
25 — the Screw, 45Нм
26 — the Remote plug
27 — the Bolt, 200Нм 180

Gear belt of drive ТНВД

1 — the Holder of the fan with вязкостной муфтой
2 — the Nut, 36Нм
3 — the Screw, 22Нм
4 — Dempfer крутильных fluctuations of wheel ТНВД
5 — Gear belt ТНВД

6 — ТНВД
7 — Wheel ТНВД with a persistent fillet on one or on two parties. At installation establish in the centre of grooves. After installation check up the beginning of injection and adjust (work HUNDRED)
8 — the Washer
9 — the Screw, 22Нм
10 — the Tension roller. For a gear belt of drive ТНВД