Replacing The Tube And/Or Tyre Of A Drive Wheel, Indoor/Outdoor - Sunrise Medical Puma 20 Service Manual

70 | Service instructions 70 | Service instructions
5.2.7

Replacing the tube and/or tyre of a drive wheel, indoor/outdoor

Preparation
• Switch off the wheelchair via the remote control.
• Be sure that the freewheel switch is in 'drive' mode. If
the freewheel switch is in 'push' mode this will make
loosening the bolts impossible.
• Use a lifting device to raise the drive wheels clear of the
ground.
Instructions
• Remove the wheel from the axle. (See instruction:
Replacing the drive wheel, indoor/outdoor)
• Defl ate the tyre (not necessary for replacing the complete
drive wheel!).
• 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.
• Replace the drive wheel on the axle.
• Infl ate the tube to the correct pressure. (See: 'Technical
specifi cations')
Notice
Infl ate the tube to the correct pressure! (See 'Technical
specifi cations')
1
Note! Suitable work area required!
Relevant article numbers
Puma 20/40
9006792 Drive wheel mounting set, Puma 20
9006008 Drive wheel mounting set, Puma 40
1015118 Inner tube 12 1/2 x 2 1/4 (13")
1015112 Outer tyre 12 1/2 x 2 1/4 (13") grey block profi le
1015117 Inner tube 3.00x8 (14")
1015111 Outer tyre 3.00x8 (14") grey block profi le
Puma 40
1015113 Outer tyre 12 1/2 x 2 1/4 (13") black block profi le
1015110 Outer tyre 3.00x8 (14") black block profi le
Tools used
• Lifting device
• Screwdriver
• Hammer (plastic)
• Torque wrench, socket, 13 mm
• Allen key, 6 mm
Icons
Parts need to be replaced. Dispose of waste parts in
accordance with local regulations
Bolts are provided with Loctite thread locker!
Note! Be aware of the issue!
2
Puma 20/40