Audi Q5 Owners & Service Manuals

Audi Q5: Carbon Brushes, Checking, All Bosch Generators from 2001

Procedure

- Remove the voltage regulator: to 2007. Refer to → Chapter "Voltage Regulator, Bosch Generator from 2001, Removing and Installing", after 2007 → Chapter "Voltage Regulator, Removing and Installing, Bosch Generator from 2007".

- Check the length -a- of the carbon brushes.

  • Wear limit: -a- = 5 mm.

- Install the voltage regulator: to 2007. Refer to → Chapter "Voltage Regulator, Bosch Generator from 2001, Removing and Installing", after 2007 → Chapter "Voltage Regulator, Removing and Installing, Bosch Generator from 2007".

Audi Q5. A27-0216

Overview - Generator, Valeo through MY 2000

Audi Q5. Overview - Generator, Valeo through MY 2000

1 - Generator

2 - Voltage Regulator

  • Removing:
    • - Remove the nuts -5- and the cover -4-.
    • - Remove the bolt -6- and the nuts -7- and remove the voltage regulator.
  • Carbon brushes wear limit: 5 mm

3 - Protective Cap

4 - Cover

5 - Nut

  • 2 Nm

6 - Bolt

  • 2 Nm

7 - Nut

  • 3.5 Nm
  • Quantity: 2

Overview - Valeo Generator from 2001

  Note

The generators were implemented as a running change.

Audi Q5. Overview - Valeo Generator from 2001

1 - Generator

2 - Voltage Regulator

  • Removing and installing: to 2007. Refer to → Chapter "Voltage Regulator, Valeo Generator from 2001, Removing and Installing", after 2007 → Chapter "Voltage Regulator, Removing and Installing, Valeo Generator from 2007"
  • Check the carbon brushes: to 2007. Refer to → Chapter "Carbon Brushes, Valeo Generator from 2001, Checking", after 2007 → Chapter "Carbon Brushes, Checking, Valeo Generator from 2007"

3 - Bolt

  • 2 Nm

4 - Cover

5 - Protective Cap

6 - Bolt

  • 2 Nm

Voltage Regulator, Valeo Generator from 2001, Removing and Installing

Removing

- Remove the generator. Refer to → Electrical Equipment; Rep. Gr.27; Generator; Generator, Removing and Installing.

- Press the cover on the rear side of the generator off of the threaded pins -arrows-.

Audi Q5. A27-0208

- Remove the bolts -1- and the double bolt -2-.

- Remove voltage regulator.

Audi Q5. A27-0207

Installing

- Press the protective cap -2- off of the voltage regulator -1- in direction of -arrow-.

- When installing the voltage regulator, make sure the carbon brushes rest correctly on the slip rings.

- Install the protective cap with the voltage regulator installed.

Install in reverse order of removal, observing the following:

- Install the generator. Refer to → Electrical Equipment; Rep. Gr.27; Generator; Generator, Removing and Installing.

Audi Q5. A27-0209

Carbon Brushes, Valeo Generator from 2001, Checking

Procedure

- Remove voltage regulator. Refer to → Chapter "Voltage Regulator, Valeo Generator from 2001, Removing and Installing".

- Check the length -a- of the carbon brushes.

  • Wear limit: -a- = 5 mm.

- Install the voltage regulator. Refer to → Chapter "Voltage Regulator, Valeo Generator from 2001, Removing and Installing".

Audi Q5. A27-0210

Voltage Regulator, Removing and Installing, Valeo Generator from 2007

Special tools and workshop equipment required

  • Feeler gauge 0.3 mm

Removing

- Remove the generator. Refer to → Electrical Equipment; Rep. Gr.27; Generator; Generator, Removing and Installing.

- Press the cover on the rear side of the generator off of the threaded pins -arrows-.

Audi Q5. A27-0208

- Remove the bolts -1- and the double bolt -2-.

- Remove voltage regulator.

Audi Q5. A27-0207

Installing

- Push a feeler gauge 0.3 mm -4- between the protective cap -2- and the carbon brushes -3-.

- Pull the protective cap off until the bar of the protective cap presses the carbon brushes down.

- After installation of the voltage regulator, press the protective cap all the way on.

Install in reverse order of removal, observing the following:

- Install the generator. Refer to → Electrical Equipment; Rep. Gr.27; Generator; Generator, Removing and Installing.

Audi Q5. A27-10112

Carbon Brushes, Checking, Valeo Generator from 2007

Special tools and workshop equipment required

  • Feeler gauge 0.3 mm

Procedure

- Remove voltage regulator. Refer to → Chapter "Voltage Regulator, Removing and Installing, Valeo Generator from 2007".

- Push a feeler gauge 0.3 mm -3- between the protective cap -2- and the carbon brushes.

- Remove the protective cap from voltage regulator -1--arrow-.

Audi Q5. A27-10111

- Check the length -a- of the carbon brushes.

  • Wear limit: -a- = 5 mm.

Audi Q5. A27-0210

- With protective cap -2- installed, use feeler gauge -4- to press carbon brushes -3- down.

- Push the protective cap off -arrow- until the bar of the protective cap presses the carbon brushes down.

- Install the voltage regulator. Refer to → Chapter "Voltage Regulator, Removing and Installing, Valeo Generator from 2007".

Audi Q5. A27-10160

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