Note. If the screw plug is completely removed without time delay, oil will enter the alternator.
2. Remove the screw plug with the holder of the oil filter element.
3. Lightly tap the screw plug with the oil filter element holder (1) on a solid foundation (3) (like a wooden board) (arrow), resulting in the release of the oil filter element (2).
4. Insert the screwdriver carefully into the slot (arrow) on the screw plug, press out the O-ring as shown in the figure below.
5. Install a new O-ring.
6. Install a new oil filter element, tighten the screw plug to 25 Nm.