Removal and installation of the phase shifter. 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)
2.3.1. Removal of the engine
2.3.2. Removal and installation of a poliklinovy belt
2.3.3. Removal and installation of a belt pulley of the crankshaft
2.3.4. Removal and installation of a gear belt
2.3.5. Removal and installation of a sealing flange and flywheel / the conducted disk
2.3.6. Replacement of manzhetny consolidation of the crankshaft on the party of a belt pulley
2.3.7. Removal and installation of a forward sealing flange
2.3.8. Removal and installation of a two-mass flywheel
2.3.9. Removal and installation of the conducted disk
2.3.10. Removal and installation of a bent shaft
2.3.11. Removal and a press fitting of the needle bearing in the crankshaft
2.3.12. Removal and installation of an asterisk
2.3.13. Dismantling and assembly of pistons and rods
2.3.14. Head of the block of cylinders
2.3.15. Removal and installation of the valve of 1 system of change of phases of gas distribution
2.3.16. Removal and installation of a cover of a head of the block of cylinders
2.3.17. Removal of a head of the block of cylinders
2.3.18. Installation of a head of the block of cylinders
2.3.19. Check of a compression
2.3.20. Repair of the valvate mechanism
2.3.21. Removal and installation of the phase shifter
2.3.22. Removal and installation of cam-shafts
2.3.23. Replacement of oil scraper caps (at the established head of the block of cylinders)
2.3.24. Check of the directing plugs of valves
2.3.25. Replacement of manzhetny consolidation of a final cam-shaft
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)
2.11. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment
 







2-3-21-snyatie-i-ustanovka-fazovrashhatelya.html

2.3.21. Removal and installation of the phase shifter

Removal
Remove the pump of high pressure.
Unscrew bolts.

Fig. 2.142. Fastening of a cover of GBTs


Uncover GBTs (fig. 2.142).
Remove the vacuum pump.

Fig. 2.158. Fastening of the case of the regulator of phases of gas distribution


Remove the case of the regulator of phases of gas distribution (fig. 2.158).

Fig. 2.153. Combination of dredging


Combine a mark in a cam-shaft gear wheel with a mark in the protection cover of a gear belt. Dredging stands vertically the friend opposite to the friend (fig. 2.153).
Establish a clamp of cam-shafts, as shown in the figure 2.159, and fix it.
Turn off the fixing screw of the phase shifter a face nozzle.
Squeeze a natyazhitel of a chain And yes put him on a clamp In (fig. 2.160).

Fig. 2.160. Installation of a natyazhitel on a clamp


Unscrew the fixing screw of the phase shifter and remove it together with a chain.

Installation

Fig. 2.159. Installation of a clamp of cam-shafts


Cam-shafts should be stopped a clamp of cam-shafts (fig. 2.159).
Put on a chain the phase shifter.
Put the phase shifter before a final cam-shaft to combine a cut And with a thorn In (fig. 2.161).


Fig. 2.161. Combination of the phase shifter and final cam-shaft


Fig. 2.162. Making of a chain


In such situation lay a chain at first from above on an asterisk of an inlet cam-shaft (fig. 2.162).
Slowly scroll an inlet cam-shaft a key on two openings in the direction of an arrow A until the phase shifter sits down on a cam-shaft (fig. 2.163).

Fig. 2.163. Installation of the phase shifter on a cam-shaft



NOTE
If the pin on enters a cut, it is necessary to remove and to anew establish a chain.

Tighten a bolt of fastening of the phase shifter. For this purpose use a face nozzle.
Remove a clamp In (fig. 2.160).
Further installation and assembly is carried out in the return to sequence removal.
Establish an inlet collector.
Establish TNVD.
Install the vacuum pump.


2.3.20. Repair of the valvate mechanism

2.3.22. Removal and installation of cam-shafts