Audi A4 with 2001- 2005 of release.
1. Operation and car maintenance service
2. The engine
3. Transmission
4. A running gear
5. The steering mechanism
5.1. Preliminary checks
5.1.1. Check of level of oil in the steering hydraulic booster
5.1.2. Prorolling of system of a steering
5.1.3. Check of system of a steering on tightness
5.1.4. Pressure check крыльчатого the pump (cars with 4-tsil. Petrol and 6-tsil. Diesel engines)
5.1.5. Cars with the 6-cylinder petrol engine
5.1.6. Cars with the 8-cylinder petrol engine and a chain drive
5.2. Repair of the steering mechanism
5.3. Tables
6. Brake system
7. An onboard electric equipment
8. A body
9. Electric equipment schemes
 




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5.1.4. Pressure check крыльчатого the pump (cars with 4-tsil. Petrol and 6-tsil. Diesel engines)

Fig. 5.2. Clips for hoses


Clamp submitting and drain hydroline clips for hoses (fig. 5.2).
Turn off a pressure head hose from the pump of the amplifier of a steering
Twist the adapter in крыльчатый the pump instead of a hollow bolt.

THE NOTE
If an adapter carving too long, use some consolidations.

Fasten a manometre hose on the adapter.
Close запорный the manometre valve (the lever is directed to the left).
Clips for hoses till the diameter need to be removed of 25 mm.

THE NOTE
In order to avoid damage of the pump pay attention to the following: запорный the manometre valve at this check cannot be closed more, than on 10 with.

Start the engine, without pressing gas, and leave it to idle.
Pressure of the pump read out on single turns directly after engine start (if necessary involve the assistant).
As during check pressure falls, consider the maximum shown pressure follows.
Start the engine and if necessary add in a tank oil for hydraulic systems.
At frequency of rotation of idling consider on a manometre pressure (measurement should proceed no more than 10).
If the rating value is not reached, крыльчатый it is necessary to replace the pump.
To switch off the engine.
Remove a manometre.
By means of the hollow screw connect to the hydraulic booster pump a pressure head line.
Check up level of a working liquid in hydraulic system.


5.1.3. Check of system of a steering on tightness

5.1.5. Cars with the 6-cylinder petrol engine