Assembly As Replacement - bpw iSC Montageanweisung Und Bedienungsanleitung

The ZKAS 3.0 t retrofit kit can also be used for longitudinal
screw connection of 50 or 54 mm (1) + (2).
Place the housing of the ball hitch onto the towing bar, align
according to the hole pattern and screw together using the
following fastening elements.
} Note:
The tightening torque for hexagon screws
M12/M14 – 10.9 is 90 Nm.
} Attention:
Self-locking nuts may only be used one time.
Hole
1 Hexagon screw M12 x 90;
10.9 with self-locking nut M12 and screws
2 Hexagon screw M12 x 80;
10.9 with self-locking nut M12
3 Hexagon screw M12 x 80 ;
10.9 with self-locking nut M12
and stop piece/profile washer
All manuals and user guides at all-guides.com
Fig. 3: Connection
Fastener
ZKAS 1.35 & ZKAS 3.0

3. 2. Assembly as replacement

If the ZKAS ball hitch is used as replacement for another cou-
pling type, in overrun hitches, care has to be taken that the
shock absorber is properly reinstalled and the distance tubes
supplied with accessories are correctly threaded.
Fig. 4: Retrofit kit ZKAS 3.0
The mechanical connecting assembly has to be mounted on
the vehicle according to the requirements of Annex VII of the
directive ECE/R55-01.
Hexagon screw M14 x 110;
10.9 with self-locking nut M14 and screws
Hexagon screw M14x95;
10.9 with self-locking nut M14
Hexagon screw M14x95;
10.9 with self-locking nut M 14
and stop piece/profile washer
11
3. Installation instructions
Fastener
ZKAS 3.5