A8L V8-4.2L (BFM) (2004)
Alternator: Component Tests and General Diagnostics
Carbon Brush Checking, Bosch Generators From 2001
Carbon Brush Checking, Bosch Generators from 2001
Procedure
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Remove the voltage regulator, refer to one of the following:
Through MY 2007, refer to => [ Voltage Regulator, Bosch Generator from 2001 ] See: Service and Repair/Voltage Regulator, Bosch
Generator From 2001.
From MY 2007, refer to => [ Voltage Regulator, Bosch Generator from 2007 ] See: Service and Repair/Voltage Regulator, Bosch Generator
From 2007.
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Check the carbon brushes for length - a -.
‹› Wear limit: - a - = 5 mm.
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Install the voltage regulator, refer to one of the following:
Through MY 2007, refer to => [ Voltage Regulator, Bosch Generator from 2001 ] See: Service and Repair/Voltage Regulator, Bosch
Generator From 2001.
From MY 2007, refer to => [ Voltage Regulator, Bosch Generator from 2007 ] See: Service and Repair/Voltage Regulator, Bosch Generator
From 2007.