Options - Wheel Alignment
Adjusting the wheel alignment
NOTE: To achieve the very best movement, the rear
wheels must be adjusted to their optimum position, which
means correctly adjusting the wheel alignment. To do this,
measure the distance between both wheels front and rear
to ensure that they are parallel to one another. The
difference between both measurements should not
exceed 5 mm. The parallel setting can be adjusted by
loosening the screws (1) and rotating the axle adapter (2).
When finished, make sure that all screws have been
properly tightened, (Fig.36). See the page on torque.
WARNING!
Be careful, there is a risk of tipping when adjusting the
centre of gravity of the seat!
Adjusting the rear wheelbase width
The rear wheelbase is defined as the distance between
the upper side of the rear wheels and the backrest tubes
and is factory set (1.25 cm). This must be increased if
more space is to be created between the tyres and the
optional height-adjustable armrests.
NOTE: When adjusting the rear wheelbase, set first one
wheel and then the other. When adjusting the rear
wheelbase, move the axle adapter (3) in a telescopic
manner into the axle bracket (2) or out of the camber
tube. Loosen the screw (1) on the rear axle bracket. Move
the axle adapter in or out, until the desired wheelbase is
achieved. Tighten the screws to 7 Nm. Repeat
the procedure on the right side of the wheelchair and set
the same gap on the left side, (Fig. 36 - 37).
Fig. 30
Fig. 37
Fig. 36
1
2
1
2
3
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