Removal and installation of a cover of a head of the block of cylinders. Audi A4 (from 2001 to 2005 release)
Service of Audi A4 from 2001 to 2005 release.
1. Operation and maintenance of the car
2. Engine
2.1. General information
2.2. Predvaritlny checks
2.3. Mekhanichsky part (petrol engines 2,0l)
2.4. Lubrication system
2.5. Cooling system
2.6. System of injection
2.7. System of production of the fulfilled gases
2.8. Mechanical part (petrol engines 3,0; 3,2 l)
2.9. Mechanical part (petrol engines of 4,2 l)
2.10. Mechanical part (diesel engines of 2,0 l)
2.10.1. Number of the engine
2.10.2. Glow plugs
2.10.3. Removal and installation of a poliklinovy belt
2.10.4. Removal and installation of a tension element of a poliklinovy belt
2.10.5. Removal and installation of a quencher of tortional 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. Correction of phases of gas distribution
2.10.9. Provorachivaniye of the crankshaft to VMT
2.10.10. Sealing flanges and two-mass flywheel / flywheel
2.10.11. Removal and installation of a flywheel, cars from multitronic
2.10.12. Conrod and piston group
2.10.13. Removal and installation of a cover of a head of the block of cylinders
2.10.14. Repair of the valvate mechanism
2.10.15. Removal and installation of cam-shafts
2.10.16. Removal and installation of roller levers
2.10.17. Replacement of oil scraper caps
2.10.18. Check of hydraulic pushers
2.11. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment
 







2-10-13-snyatie-i-ustanovka-kryshki-golovki-bloka-cilindrov.html

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

Removal
Remove an engine casing.
Unscrew bolts.
Remove an air duct.
Remove the top part of the protection cover, having released the fixing brackets.
Disconnect a hose of ventilation of a case of the engine and a vacuum hose from GBTs cover.

Fig. 2.509. Order of an otvorachivaniye of bolts of fastening of a cover of GBTs


Unscrew GBTs cover bolts in the sequence of 11-1 (fig. 2.509).
Uncover GBTs.

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

NOTE
The damaged laying and bolts of a cover of GBTs are subject to replacement.

Tighten bolts of a valvate cover in the sequence 1–11.

Inhaling moment
GBTs cover to GBTs: 10 N · m.


2.10.12. Conrod and piston group

2.10.14. Repair of the valvate mechanism