JOST KKS-U Instrucciones De Montaje Y Funcionamiento página 61

5 List of components
the central axis of the KKS kingpin when the vehicle corners. Dur-
ing coupling, the kingpin is held by the locking system of the fifth
wheel coupling and the swivel wedge slides into the coupling jaw
as it retracts. When retracted, the KKS coupling is situated on
the fifth wheel coupling opposite the KKS connector. Electric and
pneumatic contacts are also made automatically during the cou-
pling process.
5.1.3 Cable store with cables
Figure 7: Cable store with cables, CAD model
1 Cable store
2 Crossmember (semi-trailer) 5 Swivel bracket
3 Wiring harness
(electric cables and pneu-
matic hoses)
All electric cables and pneumatic hoses are bundled in a central
wiring harness in the cable store. The cable store allows sufficient
freedom of movement for the central wiring harness when corner-
ing. A spring between the swivel wedge and cable store returns the
swivel wedge to its straight-ahead position after uncoupling.
MUB 007 004 M01 (REV--) 05-2023
4 Spring for the swivel wedge
return
6 Swivel wedge
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