300E (124.026) L6-2.6L (103.940) (1990)
If however the contact spiral has been turned, e.g.
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when the steering coupling was removed,
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by unscrewing the fixing screws completely,
the center position is to be determined as follows:
1. Screw the fixing screws fully into the contact spiral.
2. Turn contact spiral clockwise until a resistance is detectable.
3. Turn contact spiral approx. 2 - 2.5 rotations anti-clockwise (turn back) until the fixing screws can be unscrewed again and fix the contact spiral.