F 550 4WD Super Duty V10-6.8L (2009)
Pressure Plate: Specifications
Install the clutch pressure plate bolts and tighten in a star pattern sequence.
For the 5.4L and 6.8L engines, tighten to......................................................................................................................................................45 Nm (33 lb-ft).
For the 6.4L engine, tighten to.......................................................................................................................................................................28 Nm (21 lb-ft).