Hall Effect Sensor: Service and Repair

Hall generator, replacing





Note: when replacing Hall generator, use repair kit which consists of the following parts:
Hall generator
Circlips
Washers
Pins





Fig. 1 Aperture rotor, removing/installing

- To avoid bending rotor when prying off, insert screwdrivers through two opposing slots until they contact circlip
- Check that aperture rotor turns freely after installation by turning distributor shaft
If aperture rotor is bent, it must be replaced

Aperture rotor identification:
4 gaps;
Marking: 046