Doesn't it look as if the free end of the cable shortens as the pad moves away from the wheel. That would mean the anchor bolt isn't holding it. Even if a pivot is loose the cable would normally hold the arm in position.
@nneil started
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Doesn't it look as if the free end of the cable shortens as the pad moves away from the wheel. That would mean the anchor bolt isn't holding it. Even if a pivot is loose the cable would normally hold the arm in position.