The installation details of the camshaft Hall sensor on 112 and 113 series petrol engines are shown in the illustration - do not forget to replace the sealing ring.
Location of the Hall sensor (B6/1) of the camshaft of gasoline engines of series 112 and 113
Diesel engines
Installation details of the Hall sensor of the camshaft of diesel engines of the 612 series
1. The installation details of the 612 Series Diesel Engine Camshaft Hall Effect Sensor are shown in the illustration to which all references in the text refer.
Original source of information: MERCEDESMAN.ru
2. Open the hood and fix it in a vertical position.
3. Remove 4 screws, release 3 fasteners and remove the right powertrain trim panel.
4. Disconnect the electrical wiring connector (1).
5. Unscrew the mounting bolt (2) and remove the Hall sensor (B6/1).
6. Installation is carried out in the reverse order - do not forget to replace the sealing ring.