Replacing The Locking Device; Retrofitting The Heel Strap; Elevating Foot Rest With Automatic Length Adjustment; Retrofitting The Elevating Foot Rest - Otto Bock Avantgarde CV Service Manual

3.6.2.5 Replacing the Locking Device

1) Remove the foot rest.
2) Unscrew the size 4 Allen head screw on the locking device (see Fig. 45).
3) Remove/replace the locking device.
4) To reassemble, perform these steps in reverse order. Tighten the Allen head screw to 5 Nm.

3.6.2.6 Retrofitting the Heel Strap

1) Remove the foot rest.
2) Unscrew the Phillips head screw on the heel strap holder (see Fig. 46).
3) Remove/replace the heel strap holder and the heel strap.
4) To reassemble, perform these steps in reverse order.

3.6.2.7 Elevating Foot Rest with Automatic Length Adjustment

3.6.2.7.1 Retrofitting the Elevating Foot Rest

1) Remove the foot rest.
2) Tighten the retaining bolt with shell and size 4 Allen head screw on the frame (see Fig. 47).
3) Insert the elevating foot rest with automatic length adjustment into the frame. In doing so, keep the foot rest swung
outward by 90° (see Fig. 48).
4) Swing the elevating foot rest inward and press down.

3.6.2.7.2 Replacing the Foot Rest Bar

1) Remove the Allen head screw from the foot rest bar (see Fig. 49).
2) Select one of the 3 threaded bores.
INFORMATION Depending on the setting it may be necessary to add or remove one or more spacer sleeves.
02/2011
46
47
Service Work
48
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