Montage- und Betriebsanleitung Kupplungskugel mit ... - Westfalia

Installation Instructions for AUDI A3:
Proceed as follows:
1. Remove the rear bumper covering. To do this, first loosen
the bolts in the right and left wheel arches (3 each). Then
unscrew the bolts at the left and right in the cargo opening
of the luggage boot and remove the cover secured with
Velcro strips. Unscrew the bolts (6 pieces) located below this
and remove the mounting plate. Then take off the bumper
covering toward the rear.
2. Remove the rear aluminium bumper. To do this, loosen
the two hexagon nuts on the right and left. The hexagon nuts
and the aluminium bumper are no longer required. Important!
The studs remaining on the vehicle are not mounting
points for the CBB!
3. Remove the cloth adhesive tape from the two longitudinal
members of the vehicle at the outer left and right in the area
of the oblong holes at „b“. If present, remove the clips in front
of the front mounting points from the longitudinal members.
(Drawing II shows only the right side). Treat the exposed,
bare metal surfaces with a corrosion protection agent (zinc
primer etc.).
4. Mount the electrical socket and the connection cable on
the CBB as described in the installation instructions for the
electrical accessories kit.
5. Push the side pieces of the CBB [1] half way into the
longitudinal members of the vehicle from behind. When
doing so, guide the connection cable through the opening
in the rear apron. Insert the gaskets at the left and right into
the longitudinal members and push in the CBB until the holes
at „b“ align with the oblong holes on the vehicle.
6. Secure the CBB at the left and right at "a" using the
hexagons bolts [3] and washers [4]. Tighten all four bolts with
a tightening torque of 55 Nm + 5 Nm.
7. Shorten the clips removed in step 3 and insert them in their
holes again.
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8. Mount the rear bumper cover. Adapt the contour of the
bumper cover to the vehicle contour. Lay the mounting plate
on the bumper cover and retighten the six bolts again. Mount
the six bolts in the wheel arches. Press the cover with the
Velcro closures on firmly and mount the bolts on the right and
left.
9. Mount the entire electrical accessories kit using the
installation instructions for the electrical accessories kit.
To mount and remove the removable ball fitting, please
observe the enclosed operating instructions.
Subject to change.