A8L Quattro Sedan V8-4.2L (BVJ) (2007)
Alternator Brush: Testing and Inspection
Carbon Brushes, Bosch Generator From MY 2001, Checking
Generator Testing
Carbon Brushes, Bosch Generator from MY 2001, Checking
Procedure
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Remove voltage regulator => [ Voltage Regulator, Bosch Generator from MY 2001, Removing and Installing ]. See: Testing and
Inspection/Component Tests and General Diagnostics
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Check carbon brushes for length - a -.
‹› Wear limit: - a - = 5 mm.