Installation and operating instructions –
Automatic trailer coupling KU(IN)2000X – Approval, characteristic values and designs

Technical info –
Sliding rings for wide-angle joints – color change

Assembly and operating instructions –
Anti-theft device ZKK80

Product data sheet –
Hitch frame KU360LH

Product info –
Press connection for support ring “Z”

Repair manual
Locking wedge overrunning clutch F5/1 – F5/2

Assembly and Operating Instructions
Non-automatic trailer coupling KU(IN) 5410