Bosch voltage regulator
1. Unscrewing the lock nuts -arrows A- M6 - 12 Nm, M8 - 30 Nm), unscrew the cover fixing screw -arrow B- (3 Nm).
2. Remove the cover.
3. Remove the fixing screws -arrows- (2 Nm) voltage regulator, remove the regulator.
4. Installation is carried out in the reverse order of actions.
Voltage regulator Valeo
1. Press off cover on rear of alternator -arrows-.
2. Unscrew the fastening screws (1) and a nut (2), shown in the figure below.
3. Remove the voltage regulator.
4. Installation is carried out in the reverse order of actions.