Audi A4: 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-.
- Remove the bolts -1- and the double bolt -2-.
- Remove voltage regulator.
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.
- Tightening specification. Refer to → Chapter "Overview - Valeo Generator from 2001".
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".
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-.
- Remove the bolts -1- and the double bolt -2-.
- Remove voltage regulator.
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.
- Tightening specification. Refer to → Chapter "Overview - Valeo Generator from 2001".
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-.
- Check the length -a- of the carbon brushes.
- Wear limit: -a- = 5 mm.
- 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".
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Ribbed Belt Pulley without Freewheel, Removing and Installing
Special tools and workshop equipment required
Generator Belt Socket -3310-
Inner hex socket 8 mm or TORX
T50
Removing
- Remove the generator if necessary. Refer to
→ Electrical Equipm
Special Tools
Special tools and workshop equipment required
Analog/Digital Multimeter -FLU83III-
Puller - Bevel Gear -T10474-
Torque Wrench 1332 40-200Nm -VAG1332-
Inner Hex Socket 8 mm or TORX T50
B
Windshield Wiper/Washer System
Washer Fluid Hoses
Washer Fluid Line Hose Connections, Disconnecting and Connecting
Various hose couplings are used to connect the hoses to the
washer fluid pumps and spray jets or as coupling points
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Floor Heat Shield, Removing and Installing
Plenum Chamber Bulkhead Heat Shield, Removing and Installing
Removing
- Remove the plenum chamber bulkhead. Refer to
→ Chapter "Plenum Chamber Bulkhead, Removing and Installing".
- Remove the lock washers -arrows-.
- Remove the heat shield -1- from the
plenum chamber bulkhead
Shock Absorber Fork, Removing and Installing
Special tools and workshop equipment required
Spreader Tool -3424-
Torque Wrench 1331 5-50Nm -VAG1331-
Torque Wrench 1332 40-200Nm -VAG1332-
Caution
This procedure contains mandatory replaceable parts.
Refer to component overview and parts catalog prior to
starting procedure.
Mandato
