21
max. 5 mm
22
6.4.2 Adjusting the scissor wheel locks
1) Loosen the Allen screws on the tube clamp (see fig. 23, item 1).
2) Adjust the scissor wheel lock by sliding it (see fig. 23, item 2).
If necessary:
Slide and twist the clamp bracket on the seat tube.
3) Install the scissor wheel lock so that the full braking force is reached and the swivelling parts can also move
freely without colliding.
→
The scissor wheel lock must not hit the frame when it is open.
→
It must be possible to operate the brake evenly and easily on both sides.
→
The wheel lock bolt must lock the drive wheel securely when stationary.
→
It must not be possible to push the wheelchair with the wheel locks engaged.
4) Tighten the Allen screws to
15 Nm
.
→
After adjustment, the left and right scissor wheel locks must both have the same braking force.
23
Special Requirements for Adjustments to the Scissor Wheel Locks
Depending on the adjustment, it may be necessary to rotate or replace the support for the wheel lock. This makes
further wheel lock adjustments possible.
6.4.3 Adjusting the knee lever wheel lock for user and attendant
Presetting (as needed)
1) Loosen the Allen screws on the tube clamp (see fig. 24, item 1).
2) Adjust the knee lever wheel lock by sliding it (see fig. 24, item 2).
→
When the wheel lock is disengaged, the gap between the tyre and wheel lock bolt must not exceed
5 mm
(similar illustration: see fig. 22).
→
The distance between the wheel lock bolt and the drive wheel may be
1 – 5 mm
when the wheel lock is not
engaged.
3) Tighten the Allen screws evenly to
10 Nm
.
Fine adjustment
1) Separate the Bowden cable mounting from the wheel lock bolt (see fig. 25, item 1).
16
Settings
Motus CV, Motus CS