Inserting U brackets

Fig 1: Identifying U Bracket Inserted Through SIPS Tube

Courtesy of VOLVO CARS OF NORTH AMERICA.

Push the upholstery and padding at the side of the SIPS tube to one side.
Insert the U bracket (1) through the SIPS tube from underneath. The U bracket studs must protrude outwards towards the upholstery on top of the SIPS tube.
Make a cut in the upholstery for the studs. Use a knife.
NOTE:
Take care not to damage the heated seat cushion.
Insert the U bracket.
Thread the anchor mounting (2) onto the U bracket. Ensure that the anchor mounting lies against the SIPS tube.
Install and tighten the nuts (3). When tightening the nuts, take care to tighten them alternately to prevent distortion of the mountings. Also take care to conceal any upholstery and foam that may come between the anchor mounting and SIPS tube. These must lie be opposite each other after tightening. Tighten to 7 Nm (5.3 lbf. ft.) .
Install the rubber caps (4) from the kit, on the protruding studs.