Pinion Flange, Differential

Ford - 7.5 Inch Ring Gear
Bolts retaining the driveshaft flange to rear axle pinion flange 112 Nm (83 ft. lbs.)
Pinion flange runout 0.25 mm (0.010 in) T.I.R.

Ford - 8.8 Inch Ring Gear High Torque
Pinion flange maximum runout 0.25 (0.010 T.I.R.)