Changing Inner Tube; Filling With Air - Permobil Chairman Entra Owner's Manual

Owner's Manual Chairman Entra Repairs
Changing inner tubes
1. Block up the wheelchair and let out the air.
2. Pull the tyre off the wheel rim.
3. Change the punctured inner tube.
4. Replace the tyre on the wheel rim and fill with air.
Fig. 37. Filling valve

Filling with air

The recommended air pressure is 29 psi. Overfilling entails the risk of
explosion.
Low air pressure in the tyres produces abnormal wear and reduces the range.
Therefore, check regularly that the front tyres have a pressure of 29 psi.
1. Unscrew and remove the plastic caps on the air valves on the drive wheels.
2. Connect the compressed air nozzle to the air valve and adjust the tyre
pressure to the prescribed level.
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