Adjusting The Seat Angle; Adjusting The Seat Depth - Otto Bock BRAVO Racer Service Manual

4.3.5 Adjusting the seat angle

Slightly loosen the two cap nuts on the front of the adjustment tube. Follow this procedure on
both sides.
Then loosen the two inner screws on the front of the footrest clamps (Figure ; for narrow seats,
loosen the outer screws) and the countersunk centre screws (Figure 40) until the crossbrace
moves easily inside the clamp.
Move the crossbrace vertically inside the clamps in order to adjust the seat angle. The rear wheel
axle (Figure 4) is the rotation point. The footrest angle follows automatically.
Once the desired angle is set, retighten all screws.

4.3.6 Adjusting the seat depth

Remove the rear wheels. Loosen the counter nuts on the top end of the adjustment tubes. Loosen
the screw connections on both sides of the crossbrace in the guide grooves of the seat tubes.
Loosen the four screw connections / nuts of the back unit on the seat tubes (Figure 4). Loosen
the screw connections on both sides below the lip of the clothing protector (Figure 4). Now
you can push the seat tubes with seat upholstery forward in order to increase the seat depth
(Figure 44). Use the scale on the bottom of the seat tubes in order to make sure the position is
even on both sides.
Retighten all screws.
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