Otto Bock Avantgarde 4 Instructions For Use Manual page 13

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Position of drive wheel
0° position
Wheel camber
The drive wheel camber can be set to 0°, 2°, 3° and 4°.
1) Unscrew the hexagon nuts on the quick-release axle mounting (see fig. 7).
2) Remove the quick-release axle mounting (see fig. 8).
3) Prepare the new quick-release axle mounting. The camber is embossed in the quick-release axle mounting (1°,
2°, 4° = 1, 2, 3 dots: see fig. 12, item 1).
4) Insert the chosen quick-release axle mounting together with the quick-release axle mounting washers (see
fig. 9, items 2 and 3) and the hexagon nuts (see fig. 9, items 1 and 4) and tighten it slightly.
INFORMATION: The groove on the quick-release axle mounting respectively faces vertically down and
out (see fig. 12, item 2).
INFORMATION: The respective chamfered edge of the quick-release axle mounting washers faces out
(see fig. 10).
5) Slide the supplied assembly aid (spirit level) onto the quick-release axle with the drive wheel and insert the
quick-release axle into the quick-release axle mounting (see fig. 13).
6) The assembly aid must engage in the groove of the quick-release axle mounting (see fig. 13, item 1).
7) Align the quick-release axle mounting so the spirit level is in the centre position (see fig. 14). Tighten the
hexagon nuts to 40 Nm (see fig. 15).
8) Remove the drive wheel and take off the assembly aid.
9) Reinstall the drive wheel.
→ After adjustment, the camber of the left and right drive wheels must be the same.
12
14
Avantgarde 4
Effects
Narrow track, excellent straight-line stability
Low rolling resistance
Wheelchair becomes more manoeuvrable, turns faster and tips less easily
to the side
The wheel position protects the hands when turning the handrim
Overall width increases
Increased rolling resistance
13
15
Settings
13

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