A method of assembling a link to a support, the link comprising a body that is elongated along a longitudinal axis between a first sleeve and a second sleeve that are part of the body, the first sleeve surrounding an inner strength member mounted to move relative to the body of the link about an axis of rotation, by a flexible coupling interposed between the strength member and the first sleeve, a passageway passing through the inner strength member substantially along the axis of rotation and the support having a fixing tab provided with a fixing orifice, the method including a fixing step in which the fixing shank is engaged by force along the axis of rotation into the fixing orifice and into the passageway.