Audi A3

Since 1997 of release

Repair and car operation


Audi A3
+ The maintenance instruction
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
+ The power supply system and release of the fulfilled gases
+ Engine electric equipment
+ Manual box of a gear change
+ Automatic transmission and models with a full drive
+ Coupling and power shafts
+ Brake system
- Suspension bracket and steering
   + Forward suspension bracket
   + Back suspension bracket
   - Steering
      Removal and installation of the block of a pillow of safety
      Removal and steering wheel installation
      Removal and installation of steering draught/tip of steering draught
      Removal and installation of the pump of the hydraulic booster of a wheel
      Corners of installation of forward wheels
+ Body
+ Onboard electric equipment
+ Electroschemes

Removal and installation of the pump of the hydraulic booster of a wheel
THE GENERAL DATA

The pump of the hydraulic booster of a wheel
1 – клиновой a belt
2 – a bolt, 10 Н•м + 90 ° (1/4 turns)
3 – демпфер fluctuations. On a cranked shaft
4 – a bolt, 25 Н•м
5 – a clip
6 – the generator
7 – the holder. The holder of cars without the conditioner is shown.
8 – a bolt, 45 Н•м
9 – a bolt, 25 Н•м
10 – a hollow bolt, 30 Н•м
11 – a sealing ring. It is necessary to replace necessarily.		 12 – a hose
13 – a sealing ring. It is necessary to replace necessarily.
14 – the lamellar pump
15 – a bolt, 25 Н•м
16 – a pulley
17 – a bolt, 25 Н•м
18 – a bolt, 25 Н•м
The oil specification: AUDI–G 002 000; volume of oil from 0.7 to 0.9 l.

REMOVAL

Depending on model of the car the pump can settle down over the generator or under the generator.

PERFORMANCE ORDER
1. Remove клиновой a belt, address to subsection Removal and installation ridge клинового a belt.
2. At a pump arrangement over the generator: Disconnect soaking up branch pipe from a final collector, having opened for this purpose collars.
3. Remove from the pump a pulley, keeping thus a face key of 9 mm for the central bolt from проворачивания.
4. Disconnect a hydraulic hose from the tank a corresponding clip, for example, HAZET 4590/2
5. Disconnect a hose from the tank on the pump for what open a collar.
ATTENTION

Wipe following oil a rag. Do not suppose dirt hit in an oil contour. For protection close joinings by polyethylene and rubber rings.
6. Turn away a hollow bolt for a pressure head hose on the pump.
7. Turn away bolts of fastening–1 and–2 pumps to the holder. On an illustration the pump located over the generator is shown
INSTALLATION
8. Before installation fill the pump with fresh oil. For this purpose pour in oil AUDI–G 002 000 in soaking up branch pipe of the pump and turn a nave by hand so that oil has acted.
9. Clear adjoining surfaces and a pump carving.
10. Insert the pump and fix its moment 25 Н•м.
11. Put on a hose of the tank of oil the pump. Longitudinal marks () should coincide with a seam (an arrow on an illustration) the pump. Fix a collar. It should lie before cross-section marks ().
12. Remove a clip from a pump hose.
13. Fix on the pump a hollow bolt of a pressure head hose with two consolidations.
14. Fix a pulley the moment 25 Н•м.
15. The pump with the top arrangement: Put on soaking up branch pipe the inlet pipeline and fix a collar.
16. Put on клиновой a belt, address to subsection Removal and installation ridge клинового a belt.

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