Audi Q7 Owners & Service Manuals

Audi Q7: Overview - Bosch Generator from 2007

Audi Q7 (4M) 2016-2025 Workshop Manual / Electrical System / Electrical Equipment General Information / Battery, Starter, Generator, Cruise Control / Overview - Bosch Generator from 2007

  Note

The new generators are installed as a running change.

Overview - Bosch Generator from 2007

1 - Nut

  • 65 Nm

2 - Ribbed Belt Pulley

3 - Generator

4 - Voltage Regulator

  • Removing and installing. Refer to → Chapter "Voltage Regulator, Removing and Installing, Bosch Generator from 2007".
  • Carbon brushes, checking. Refer to → Chapter "Carbon Brushes, Checking, All Bosch Generators from 2001"

5 - Bolt

  • 1.5 Nm

6 - Cover

7 - Bolt

  • 3 Nm

8 - Bolt

  • 2.5 Nm

Voltage Regulator, Removing and Installing, Bosch Generator from 2007

Removing

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

- Remove the bolts -arrows-.

- Remove the cover -1- on the rear side of the generator.

A27-10157

- Remove the bolts -arrows-.

- Remove voltage regulator -1-.

A27-10158

Installing

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

Install in reverse order of removal, observing the following:

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

  • Tightening specification. Refer to → Chapter "Overview - Bosch Generator from 2001".

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".

A27-0216

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