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



2.10.13. Removal and installation of a cover of a head of the block of cylinders

Remove an engine casing.
Unscrew bolts.
Remove an air line.
Remove the top part of a protective casing, having released fixing скобы.
Disconnect a ventilation hose картера the engine and a vacuum hose from cover ГБЦ.

Fig. 2.509. An order отворачивания bolts of fastening of cover ГБЦ

Unscrew bolts of cover ГБЦ in sequence 11–1 (fig. 2.509).
Uncover ГБЦ.

Installation is made in return sequence, taking into account the following.

The damaged lining and bolts of cover ГБЦ are subject to replacement.

Tighten bolts клапанной covers in sequence 1–11.

The inhaling moment
Cover ГБЦ to ГБЦ: 10 Нм.

2.10.12. Shatunno-piston group

2.10.14. Repair клапанного the mechanism