Removing The Steering Caster - Otto Bock Xeno Service Manual

Steps:
1. Jack the power wheelchair up until the wheel to be changed rotates freely.
2. Loosen the four Allen head screws around the wheel hub.
3. Pull the drive wheel forward off the wheel hub.
Properly reassemble all components upon completion of the work.
INFORMATION
When installing the wheel, tighten all four screws to a torque of 25 Nm.
Figure 22 Disassembling drive wheel

6.5.3 Removing the steering caster

NOTICE
Risk of damage due to improper preparation of maintenance tasks. Use suitable objects such as
wooden blocks to secure the power wheelchair against sliding or tipping. The drive wheels must rotate
freely.
INFORMATION
When installing the steering caster, ensure that the steering caster and drive wheel are aligned.
Preparation:
❒ Turn off the control unit.
Tools:
❒ Allen wrench, size 5 mm
❒ Torque wrench
Steps:
1. Jack the power wheelchair up until the wheel to be changed rotates freely.
2. Loosen the Allen head screw in the middle of the wheel.
3. Remove the caster wheel from the front wheel fork.
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