DynamicArm Plus Service
Ottobock | 17
8 Length adjustment of the
DynamicArm
1. On the basis of the measured length, you
assemble the corresponding version.
2. Screw the threaded tube in or out as re-
quired and adjust the measurement ‘X’ (see
section 6).
1
2
3.
Attention:
The threaded
tube must be screwed
in at least to the point
where the marker bore
holes (arrow) are cov-
ered by the counter nut.
If this is not possible, the
next longer version will
have to be chosen.
4. Tighten the adapter and counter
nut of the threaded tube clockwise
(hand-tight).
5. Clamp the correctly positioned
strap wrench into the vise.
Fix the DynamicArm in the strap
wrench.
First apply the hook wrench to the
adapter (optional) and finally to the
counter nut of the threaded tube.
Pull the nut tight (clockwise) until
the torque moment is reached.
5.1 The torque moment of 16 Nm will
be reached as soon as the han-
dles touch each other at the hook
wrench.
4
3
5
5.1
Summary of Contents for 12K110N-50-S
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