Bosch voltage regulator
1. After unscrewing the lock nuts of "arrow A" (M6 - 12 Nm, M8 - 30 Nm), unscrew the fastening screw of the casing "arrow B" (3 Nm).
2. Remove the casing.

3. After unscrewing the fastening screws of the "arrow" (2 Nm) of the voltage regulator, remove the regulator.
4. Installation is carried out in the reverse order of actions.

Voltage Regulator Valeo
1. Press the cover on the back of the alternator "arrows".

2. Unscrew the mounting screws (1) and nut (2) shown in the figure below.
3. Remove the voltage regulator.
4. Installation is carried out in the reverse order of actions.

