![](https://motoinstruction.ru/img/bmw/6/113918.jpg)
Remove the cover retaining screws (1).
Release clips (2) and remove the cover.
Remove voltage regulator (3).
Remove the Poly-V belt pulley.
Installation is the reverse of the removal procedure.
Tightening torque: Belt pulley to alternator — 50 Nm
Checking alternator
Test with BMW MoDiTeC.
Checking armature for short to ground (earth)
Test with BMW MoDiTeC.