Replacing The Casing Or Inner Tube Of Pneumatic Tyres; Replacing The Drive Wheel - Otto Bock A200 Service Instructions Manual

6.6.2 Replacing the Casing or Inner Tube of Pneumatic Tyres

Both the steering casters and drive wheels have two-piece rims that can be separated by re-
moving the Allen head screws
Tools:
❒ Plastic tyre mounting lever
❒ Inner tube repair kit
❒ Allen wrench, 6 mm
Steps:
1. Let the air out of the tyre.
2. Loosen all five Allen head screws.
3. Separate the two pieces of the rim.
4. Pry back the casing from the edges of the rim.
5. Push the valve completely through to the inside of the rim and pull out the tube.
6. Replace the tube or repair it with a conventional bicycle tube repair kit.
Properly reassemble all components upon completion of the work.
fig. 20 Removing the casing

6.6.3 Replacing the Drive Wheel

NOTICE
Risk of damage due to improper preparation of maintenance tasks. Use suitable objects such as
wooden blocks to secure the A200 power wheelchair against sliding or tipping. The drive wheels must
rotate freely.
Tools:
❒ Torque wrench
❒ Allen wrench, 6 mm
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