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



2.10.17. Replacement маслосъемных caps

Operating procedure
On Audi A4 with 4-tsil. 2,0 l 4V c сажевым the filter are established by engine TDI only ceramic candles накаливания NGK.

On ceramic candles накаливания NGK as the colour coding there is white, probably painted by a silvery paint, a sealing ring.

It is necessary to observe without fail instructions on operation for ceramic candles накаливания.

All cars
Remove camshafts.
Remove pumps-atomizers.

The head of the block of cylinders is removed

Fig. 2.527. Candle removal накаливания

Remove candles накаливания by means of a face nozzle (fig. 2.527).
Lay ГБЦ on a workbench, having enclosed under it soft rags.

Fig. 2.528. Installation of a directing plate

Establish directing plate on ГБЦ (fig. 2.528).
Fix directing plate by means of bolts with накаткой.
Insert the mandrel into an adjusting plate and beat out got stuck checks of valves a plastic hammer.

The head of the block of cylinders is established
Result the piston of the corresponding cylinder in the bottom dead point.
Establish directing plate on ГБЦ.
Fix directing plate by means of bolts with накаткой.
Insert the mandrel into an adjusting plate and beat out got stuck checks of valves a plastic hammer.
Twist the adapter, without tightening, in directing plate.

Continuation for established / dismantled ГБЦ
Fix the adaptation with a pendant plug on ГБЦ.

Fig. 2.529. Installation of adaptations for cartridge installation

Spread a compensatory ring on an adjusting cartridge (fig. 2.529).
Insert an adjusting cartridge into directing plate.
At removed ГБЦ connect the adapter through a standard adapter to a source of compressed air and submit constant pressure.
The minimum pressure: 6 bar of superfluous pressure.
Suspend a plug on the adaptation and press an adjusting cartridge downwards.
Simultaneously turn a bolt with накаткой an adjusting cartridge to the right while the ends will be not included into valve checks.
Slightly turn a bolt with накаткой forward and back, at the expense of it valve crackers are unclenched also a cartridge is grasped.
Release a press plug.
Remove an adjusting cartridge with распорным a ring with накаткой.
Take a plate of a spring of the valve and a spring.

Fig. 2.530. Removal маслосъемного a cap

Remove маслосъемные caps by means of a stripper (fig. 2.530).

The complete set new маслосъемных caps includes the plastic plug And.

Establish the plastic plug And on a core of the valve in order to avoid damages new маслосъемных caps In (fig. 1.112).

Fig. 1.112. The straightened sheeting in a luggage carrier

Slightly grease a working edge маслосъемного a cap.
Spread маслосъемный a cap on the plastic plug.
Accurately запрессуйте a cap by means of the adaptation on directing plug of the valve.
Again remove the plastic plug.

Fig. 2.113. Вкручивание a carving head in манжетное consolidation

After extraction the check of the valve from the Adjusting cartridge it is necessary at first them insert into the adjusting adaptation (fig. 2.113).

Bolshy diameter specifies valve checks upwards.

Insert a spring and a plate of a spring of the valve.
Press an adjusting cartridge from above to the adaptation for installation of valves and grasp valve checks.
Establish an adjusting cartridge in directing plate.
Press a press plug downwards and pull a bolt with накаткой upwards – checks of valves (fig. 2.529) thus are inserted.
Unload a press plug at even extended bolt with накатанной a head.
Assemblage is carried out in return sequence.
Establish pumps-atomizers.
Establish cam-shafts.
Establish candles накаливания.

After installation of camshafts the engine it should is impossible to start Hydrojacks within approximately 30 minutes to be besieged (differently valves will be adjoin to pistons).
After works over клапанным the mechanism scroll the engine by hand not less than two turns that be convinced that any valve does not adjoin to the piston.

2.10.16. Removal and installation of roller levers

2.10.18. Check of hydraulic pushers