350SDL (126.135) L6-3.5L DSL Turbo (603.970) (1990)
6. Loosen hex. nut on supporting joint (arrow).
7. Swing steering knuckle (5) at top slightly outwards and force supporting joint from lower control arm (4) by means of tool (02).
8. Remove steering knuckle.
9. It required, unscrew cover plate from steering knuckle.
Installation
10. Check supporting joint in steering knuckle.
11. Check cover plate and screw to steering knuckle.