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Usage instructions SPEEDY 4all & 4you & 4teen
56
Figure 156: M5 joint screws for setting the actuating
force of the brake lever
Note:
The brake pin is usually mounted in the stand-
ard position (see following figure). The assem-
bly of the brake pin in the other possible posi-
tion (see following figure) may be necessary
after the adjustment of the drive wheels.
Figure 157: Positions of the brake pin
25.1.3 Brake adjustment on the SPEEDY
4all Ergo and SPEEDY 4you Ergo
models
The following instructions are intended
for and may only be carried out by a rehabilita-
tion specialist dealer or PRO ACTIV
Settings on the brake could be necessary for
the following reasons:
You have changed the tyre or the tyre
pressure.
You have changed the wheel tracking or
the position of the drive wheels.
The brake is pulling unevenly or insuffi-
ciently after extended use.
To adjust the knee lever brake, proceed as
follows on both sides:
1. Initial situation: Drive wheels mounted on
the product and the knee lever brakes
open. The drive wheels have the specified
inflation pressure.
2. For the
correct positioning
of the knee
lever brake, slightly loosen the M5 clamp
screws (AF 4 mm) so that the knee lever
brake can be moved on the hexagon rail.
Figure 158: M5 clamp screws on the hexagon rail
(view from the inner side of the product)
3. Position the opened brake on the hexagon
rail so that there is a distance of approx. 3
to max. 4 mm between the brake pin and
the tyre.
M5 joint screws
Standard position
of the brake pin
M5 clamp screws
Hexagon
rail
Other possible
position