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Figure 20: M6 clamp screws on steering head
Note for NJ1 e-assistant, NJ1 adaptive
bike, SPIKE adaptive bike and Freeway:
When adjusting the angle of the steering head,
you must ensure that the wheel can run freely
(horizontal dimension between the extended
steering axis) between 60 mm and 120 mm.
Wheel con-
tact point
Figure 21: Free run depending on the angle adjust-
ment of the steering head
When the angle adjustment of the steering
head is completed, the M6 setting screws
(Metric size 3 mm) must be turned again to-
wards the steering head connection so that
they rest on the steering head connection. The
setting screws are used so that the steering
head can no longer turn after the setting has
been made.
9
M6 clamp screws
Extended
steering
axis
60-120 mm
Usage instructions Adapter & Adaptation
M6 adjustment screws
Figure 22: M6 setting screws resting on the steering
head connection
5
Central adapter for fixed frame
wheelchairs
The following instructions are intended
for and may only be carried out by a rehabilita-
tion specialist dealer or PRO ACTIV.
The product is coupled using a central adapter
on the wheelchair frame's cross pipes.
Figure 23: Central adapter on the frame cross pipes
5.1
Assembly work on the wheelchair
In the first step, assemble the two supplied
centring semi-shells (Fig. 24) at a distance of
87 mm (dimension between the two large di-
ameters of the centring semi-shells) at the
centre of the front frame cross tube. This en-
sures the central adaptation of the adapter on
the wheelchair and prevents sideways shifting
during use. The M5 fixing screws (Metric size
4 mm) of the centring semi-shells must be
tightened with a tightening torque of 4 Nm; if
the tightening torque is higher, there is a risk
that the centring semi-shells could break.
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