Idiomas disponibles
Idiomas disponibles
4
Intended use
4.2
System requirements and properties for operating the
JOST KKS
The following tractor units are suitable for use with the JOST
KKS:
The tractor unit must have pneumatic suspension at least on
the rear axle.
The system may only be installed in tractor units with a 24 V
electrical system and negative vehicle ground.
The generator (alternator) of the tractor unit must have an
integrated voltage regulator.
The JOST KKS can also be installed in ADR-approved tractor
units.
The tractor unit must supply an analogue parking brake sig-
nal. The parking brake signal must supply either ground or
+24 V when actuated.
Tractor units with a 4x2 axle configuration.
ADVICE!
Further axle configurations are possible on request. For
this, please get in touch with the JOST technical cus-
tomer support team.
Only semi-trailers that satisfy the following points are suitable
for use with the JOST KKS:
Figure 1: Installation space, KKS-U
1 Crossmember (semi-trailer) L = 2,143 mm ± 5 mm
2 Cable store base plate
3 Trailer plate
4 Kingpin
H 50 mm + 5 mm
ADVICE!
If your semi-trailer does not satisfy the installation
space requirements, get in touch with the JOST techni-
cal customer support team.
MUB 007 004 M01 (REV--) 05-2023
W = 420 mm
b = 210 mm
bm= cable store may have a cen-
tral offset of up to 310 mm
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