Fitting the coupling ball bar
Swivel the connecting socket
downwards. Remove the sealing plug
from the opening for the coupling ball bar
and stow it.
Checking the tensioning of the
coupling ball bar
●
The red marking on the rotary knob
must point towards the green marking
on the coupling ball bar.
●
The gap between the rotary knob and
the coupling ball bar must be approx. 6
mm.
●
The key must be in unlock position.
Otherwise, the coupling ball bar must be
tensioned before being inserted:
● Unlock the coupling ball bar by turning
the key to unlock position.
●
Pull out the rotary knob and turn
clockwise as far as it will go.
Inserting the coupling ball bar
Insert the tensioned coupling ball bar
in the opening and push firmly upwards
until it audibly engages.
The rotary handle snaps back into
its original position resting against the
coupling ball bar without a gap.
Warning
Do not touch rotary handle during
insertion.
Lock the coupling ball bar by turning the
key to unlock position.
118 Driving and operating