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5.5 REAR WHEELS
The rear wheels are positioned on rear wheel mounting blocks which determine the rearward stability. This
position should only be adjusted by a qualified technician on the advise of a qualified advisor.
The rear wheels have a diameter of either 12,5'', 20'', or 22''. They are equipped with spokes and handrims (not
12,5''). They can have pneumatic tyres or solid tyres and can be connected to the side frame by means of a fixed
axle or a quick release axle.
The risk of tipping increases when the rear
wheels moved forward. Compensate by mounting an anti-tip device on the wheelchair.
Do not remove the handrims! They provide stability to the wheel and the entire wheelchair.
5.5.1 Tyre pressure
The pressure is shown on the tyre and must never be
exceeded. Remember that the tyre pressure on both
wheels should be the same to ensure perfect steering.
In case of a puncture, the tyre has to be removed from
the rim. Press the valve to let all the remaining air out
of the inner tube. Pull the tyre off the rim. Repair or
replace the inner tube. Put the tyre back on the rim.
Inflate the tyre to the required pressure.
- NB: It may be necessary to use one or two tyre
removal tools (not supplied).
18
Invacare Blade+
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