Replacing The Pivot Bearing; Replacing The Locking Device; Replacing The Footplate - Otto Bock discovery tmax Service Manual

Service Work

3.6.5 Replacing the Pivot Bearing

1) Remove the footrest.
2) Loosen the size 5 Allen head screw at the centre of the pivot bearing (see Fig. 20).
3) Remove/replace the pivot bearing.
4) Reinstall the pivot bearing. Tighten the Allen head screw to 5 Nm.

3.6.6 Replacing the Locking Device

INFORMATION
► The process for installing the locking device for the standard footrest and the elevating footrest (plastic) is
generally the same.
► If footrests for short lower leg lengths are to be installed, the locking devices have to be installed on the other
end of the rotated footrest adapter (see Page 12).
1) Remove the footrest.
2) Loosen the size 5 Allen head screw on the locking device (see Fig. 21).
3) Remove/replace the locking device.
4) Reinstall the locking device. Tighten the Allen head screw to 10 Nm.

3.6.7 Replacing the Footplate

Standard footrest
1) Loosen the size 5 Allen head screw on the footrest bar (see Fig. 22, item 1).
2) Slide the footplate off the footrest bar and replace it.
3) Tighten the Allen head screw to a torque of 8 Nm.
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