Otto Bock Ventus Service Manual page 9

INFORMATION
► The accessory mount is available in 2 versions:
→ for max. load capacity up to 100 kg (for seat width 280 - 440 mm)
→ for max. load capacity up to 140 kg (for seat width 460 - 500 mm)
► For some settings, or when using a Shock Absorber System, the accessory mount must be combined with a
retrofit kit for assembly. See the section "Retrofitting of Accessory Mount in Combination with a Retrofit Kit".
The accessory mount (see Fig. 16) is required for the installation of the anti-tipper and tip-assist.
A clamping flange must be removed in order to install the accessory mount.
1) Note the installation position of the axle assembly on the sliders.
2) On both sides, loosen 1 Allen head screw respectively between the accessory mount and clamping flange (see
Fig. 3, item 1).
3) On both sides, loosen 2 Allen head screws respectively between the accessory mount and the slider and
clamping flange (see Fig. 3, item 2).
4) Remove the axle assembly (see Fig. 4, item 1) from the sliders.
5) Loosen the Allen head screw on a clamping flange (see Fig. 4, item 2).
6) Pull the clamping flange off the axle (see Fig. 4, item 3). Remove the old accessory mount and replace it (see
Fig. 4, item 4).
7) Slide the accessory mount onto the rear wheel axle with proper alignment (see Fig. 4, item 4).
If applicable: Slide on a second accessory mount.
8) Preinstall the accessory mount on the clamping flange with 1 Allen head screw (see Fig. 5).
9) Slide the clamping flange back onto the axle and preinstall with the Allen head screw (see Fig. 4, item 2).
10) Install the axle assembly on the sliders:
→ Preinstall the fixed clamping flange on the slider with 2 Allen head screws (see Fig. 3, item 2).
→ Preinstall the loose clamping flange on the slider with 2 Allen head screws.
11) Check and adjust the parallel setting of the slider. The interior measurement between the sliders must be equal
at any height (see Fig. 6, item 1/2).
12) If applicable: Adjust the track (Adjusting the track).
13) Position the accessory mount at the desired angle.
Tighten all Allen head screws between the accessory mount, clamping flange and slider to 10 Nm (see Fig. 3,
item 1/2).
14) Tighten the Allen head screws on the clamping flanges to 10 Nm (see Fig. 7, item 1).
Ventus
2
Service Work
3
Ottobock | 9