Audi A4 with 2001- 2005 of release.
1. Operation and car maintenance service
2. The engine
2.1. The general data
2.2. Predvaritlnye checks
2.3. A Mehanichsky part (petrol engines 2,0л)
2.4. Greasing system
2.5. Cooling system
2.6. Injection system
2.7. System of release of the fulfilled gases
2.8. A mechanical part (petrol engines 3,0; 3,2)
2.9. A mechanical part (petrol engines 4,2)
2.10. A mechanical part (diesel engines 2,0)
2.10.1. Engine number
2.10.2. Candles накаливания
2.10.3. Removal and installation semi wedge a belt
2.10.4. Removal and installation of a tension element semi wedge a belt
2.10.5. Removal and installation гасителя крутильных fluctuations
2.10.6. Removal and installation of an arm of additional units
2.10.7. Removal and installation of a gear belt
2.10.8. Updating of phases timing
2.10.9. Проворачивание crankshaftа to ВМТ
2.10.10. Sealing flanges and a two-mass flywheel / a flywheel
2.10.11. Removal and flywheel installation, cars with multitronic
2.10.12. Shatunno-piston group
2.10.13. Removal and installation of a cover of a head of the block of cylinders
2.10.14. Repair клапанного the mechanism
2.10.15. Removal and installation of cam-shafts
2.10.16. Removal and installation of roller levers
2.10.17. Replacement маслосъемных caps
2.10.18. Check of hydraulic pushers
2.11. Tables
3. Transmission
4. A running gear
5. The steering mechanism
6. Brake system
7. An onboard electric equipment
8. A body
9. Electric equipment schemes
 







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2.10.4. Removal and installation of a tension element semi wedge a belt

Removal
Result a radiator framework in service position.

Fig. 2.474. Removal of a casing of the engine


Remove an engine casing (fig. 2.474).

Fig. 2.478. A hose of an air line of the electric motor заслонки an inlet collector


Remove a hose of an air line from the electric motor заслонки an inlet collector, slightly having raised fixing bracket (fig. 2.478).

Fig. 2.476. Tension easing semi wedge a belt


For tension easing semi wedge a belt turn a tension element in a direction of an arrow and fix it with the help send (fig. 2.476).
Remove полиwedge a belt.

Fig. 2.479. Removal of a tension element semi wedge a belt


Unscrew a bolt and remove a tension element semi wedge a belt (fig. 2.479).

Installation
Installation is carried out in return sequence.
Before an inhaling check up correctness of position of a tension element on an arm of additional units.
Establish полиwedge a belt.

Fig. 2.480. Lock bracket воздуховодного a hose


At installation воздуховодных hoses with штекерными connections watch that lock bracket it was latched for a keeping ledge And with a characteristic sound (fig. 2.480).
Establish a framework of a radiator with hinged elements.
Lower an emphasis of a forward support at the expense of a body weight on the rubber buffer and tighten nuts.
Establish an overlay of a forward bumper.

The inhaling moments
Tension element semi wedge a belt to the holder: 25 Нм.
Emphasis of a forward support to a radiator framework: 28 Нм.
Shlangovye collars, width of 9 mm: 3 Нм.
Shlangovye collars, width of 13 mm: 5,5 Нм.


2.10.3. Removal and installation semi wedge a belt

2.10.5. Removal and installation гасителя крутильных fluctuations