1. December 2023Installation and operating instructions – Non-automatic trailer coupling KU(IN)5400 – Approval, characteristic values and versions
1. December 2023Installation and operating instructions – Automatic trailer coupling KU(IN)2000X – Approval, characteristic values and designs
1. December 2023Installation and operating instructions – Automatic trailer couplings with inner part types KU(IN) 2000/890, 2000/885 and 2000/853
