KNOTT KS25 Instrucciones De Montaje Y Servicio página 33

Stabilisierungskugelkupplung – Montage- und Betriebsanleitung
The coupling head must be mounted in accordance with ECE R55, Annex 7.
With the trailer horizontal and carrying the maximum permitted axle load, the
coupling head shall be fitted so that the coupling point is 430 ±35 mm above the
horizontal plane on which the wheels of the trailer rest.
Any deviations must be taken into account during the type approval for the trailer.
The image below shows how the bolts, washers, saddle washers and nuts are to be
fitted during the installation of the various screwing variants.
KS25 / KS30
In order to be able to depict all
screwing variants, some parts are
shown more often than they are
included in the scope of delivery.
Nevertheless, the coupling head can
be fully screwed together in any of
the variants shown.
When fitting the coupling head
on the overrun device or drawbar,
the supplied mounting material or
mounting material in accordance
with the installation and operating
instructions for the coupling head
must be used. It is essential that the
information regarding dimensions,
material quality and surface treat-
ment is adhered to, as well as the
specified tightening torques.
9
KS35
version 5.00/2021 . 209692.002