Puma 20/4066 | Service instructions
Replacing the tyre and/or tube of the castor wheel
Preparation
• Switch off the wheelchair via the remote control.
• Use a lifting device to raise the drive and castor wheels
clear of the ground.
Instructions
• The following operations are required to replace the
castor wheel tyre and/or tube:
• Defl ate the tyre (not necessary for replacing the complete
castor wheel!).
• Loosen the shaft and locking nut. (See instruction:
Replacing the castor wheel)
• Hold the wheel tight and remove the shaft.
• Take the castor wheel out of the fork.
• Loosen all Allen bolts and remove the front of the rim half.
• Remove the tyre and the tube, replace a new tube and/
or tyre.
• Replace the tyre and tube on the rim half.
• Mount the front of the rim half and remount the wheel.
• Infl ate the tube to the correct pressure. (See: ‘Technical
specifi cations’)
Notice
• Use a lifting device to raise the wheelchair / Puma 20/40
carrier.
Tools used
• Lifting device
• Open-ended or ring spanners, 13 mm
• Torque wrench, socket, 13 mm
• Allen key, 5 mm
Icons
•
Note! Be aware of the issue!
1
Note! Suitable work area required!
2
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