E 450 V8-5.4L (2009)
8. Release the 2 cushion trim cover J-clips at the rear corners.
9. Release all the remaining cushion trim cover J-clips.
10. Remove the 2 backrest-to-cushion rear bolts.
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To install, tighten to 51 Nm (38 lb-ft).
11. Access and remove the 4 backrest-to-cushion outboard bolts.
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To install, tighten to 75 Nm (55 lb-ft).
12. Separate the cushion and backrest frames.
All seats
13. Remove the bolt and lower anchors and tethers for children.
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To install, tighten to 51 Nm (38 lb-ft).
14. NOTE: Make sure the safety belt webbing is not twisted and the safety belts and buckles accessible to the occupants.
To install, reverse the removal procedure.
15. Check the active restraint system for correct operation. For additional information, refer to the appropriate Functional Test in Safety Belt System.
See: Testing and Inspection/Component Tests and General Diagnostics