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Checking carbon brushes - all types of Bosch alternators from 2001 onwards > < Bosch alternator from 2007 onwards - exploded view

A3 Mk2

Removing and installing voltage regulator - Bosch alternator from 2007 onwards
Removing and installing voltage regulator - Bosch alternator from 2007 onwards
   
Removing
–  Remove alternator → Electrical system; Rep. gr.27.
–  Unscrew bolts -arrows-.
–  Detach cover -1- from rear of alternator.
  A27-10157
–  Unscrew bolts -arrows-.
–  Detach voltage regulator -1-.
Installing
–  When positioning voltage regulator, ensure carbon brushes are positioned correctly on contact surfaces.
Further installation is carried out in the reverse order; note the following:
–  Install alternator → Electrical system; Rep. gr.27.
l  Tightening torque → Chapter
  A27-10158

Checking carbon brushes - all types of Bosch alternators from 2001 onwards > < Bosch alternator from 2007 onwards - exploded view