Mercedes-Benz 600 SEL 1993 Owner's Manual page 102

5. Remove the protective cover
from the jack support tube
opening by inserting a screw­
driver in the opening and prying
it out.
The tube openings are located
directly behind the front wheel
housings and in front of the
rear wheel housings.
100
6. Insert jack arm fully into the
tube hole up to the stop. Place
jack on firm ground. Position
the jack so that it is always
vertical (plumb-line) as seen
from the side (see arrow), even
if the vehicle is parked on an
incline.
7. Jack up the vehicle until the
wheel is clear of the ground.
Never start engine while vehicle
is raised.
8. Unscrew wheel bolts com­
pletely. Keep bolt threads
protected from dirt and sand.
While removing the last bolt,
hold wheel against hub to
avoid paint damage on rim.
9. Remove wheel.
10. Screw the alignment bolt (1)
supplied in the tool kit into the
upper-most threaded hole.