Your safety is important to us, which is why the AK 7 PLUS complies with all quality requirements that a coupling head for unbraked trailers up to 750 kg might be expected to meet, whether they have a round
or square-profile drawbar. Place your trust in the unique quality of AL-KO products engineered in Germany!
Safe and simple – operation of the AK 7 PLUS
The hand grip of the coupling head of your trailer points upwards at an angle, showing the user a luminous red mark: I'm not yet locked!
The towing hitch of the towing vehicle is completely enclosed by the ball socket of the AK 7 PLUS. The hand grip visibly and audibly engages in the horizontal position, and indicates to the user: the trailer is securely connected to the towing vehicle!
Wear limit not reached
If the red indicator on the bottom part of the hitch handle is visible when the hitch is fastened (ready for towing), the wear limit of the towbar in combination with the ball has not yet been reached. You do not need to take any action.
Wear limit reached
The red indicator on the hitch handle is no longer visible when the trailer is hitched up (condition suitable for towing). This indicates wear and means that immediate maintenance of the hitch at an AL-KO partner is required to continue towing safely.