Replacing The Tyre And/Or Tube Of The Castor Wheel - Sunrise Medical Puma 20 Service Manual

76 | Service instructions 76 | Service instructions
5.2.9

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
• 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')
1
Note! Suitable work area required!
Relevant article numbers
Puma 20
1015297 Inner tube 200x50 (8")
1015298 Outer tyre 200x50 (8") grey line profi le
Puma 20/40
1015116 Inner tube 2.80/2.50x4 (9")
1015107 Outer tyre 2.80/2.50x4 (9") grey line profi le
1015115 Inner tube 3.00x4 (10")
1015105 Outer tyre 3.00x4 (10") grey block profi le
Puma 40
1015106 Outer tyre 3.00x4 (10") black highway profi le
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!
2
Puma 20/40