Otto Bock Ventus - Caster Wheel Installation Position Change

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6.3.2 Changing the installation position of the caster wheels
INFORMATION
Observe the seat height table in the "Technical data".
The anterior seat height is adjusted via the row of holes in the fork and via the caster wheel diameter.
1) Loosen the screw connection on the threaded axle (see fig.31, item1).
2) Remove the threaded axle/spacers.
3) Remove the caster wheel.
4) Insert the threaded axle with the first spacer bushing offset in one of the 4 bore holes (see fig.31, item2).
5) Install the caster wheel.
6) Slide on the 2nd spacer bush (not pictured).
7) Tighten the threaded axle to 8Nm.
→ Once changed, the left and right caster wheels must have the same vertical position in the caster fork.
→ Once the anterior seat height has been adjusted, the rear wheel tracking (see Page14) and the caster journal
angle (see Page16) must be checked and adjusted if required.
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