400E (124.034) V8-4.2L (119.975) (1992)
2nd version:
2. Move wiper system to maximum extended stroke.
3. Pull off plastic cover (arrow) downward.
4. Unscrew hexagon socket screw below plastic cover and pull off wiper arm.
Both Versions:
5. Remove hexagon nuts (arrows) and pull off retaining clip (5).
6. Take out wiper system.
7. Pull off plug connection (arrow).