F 250 4WD Super Duty V8-5.4L (2009)
Intake Manifold: Specifications
Throttle Body
Using a new O-ring seal, install the TB and tighten the 4 bolts in 2 stages.
Stage 1: Tighten to..........................................................................................................................................................................................9 Nm (80 lb-in).
Stage 2: Tighten an additional.....................................................................................................................................................90 degrees (one-fourth turn).