Dismounting the coupling ball bar
Press red button and pull protective cap
off.
154
Get hold of the top and bottom of the
retaining slider 1, pull back as far as
possible and hold. Push the release lever 2
to the left and pull the coupling ball bar out
of the opening.
Replace protective cap onto coupling
ball bar:
z Get hold of top and bottom of retaining
slider 1 and pull backward (release lever
2 jumps to the right),
z Replace protective cap.
Insert lock into opening for coupling ball
bar: put cap on at bottom first, then push
in from top.
Do not use steam-jet cleaners or other
high-pressure cleaners to clean the
coupling ball bar.