E 350 V8-5.4L (2008)
Crankshaft Main Bearing: Specifications
Crankshaft Main Bearing
Main bearing bore inside diameter ............................................................................................................................ 72.400-72.424 mm (2.850-2.851 in)
Main bearing journal diameter .............................................................................................................................. 67.482-67.504 mm (2.6568-2.6576 in)
Main bearing journal maximum taper (straightness) ....................................................................................................................... 0.004 mm (0.0002 in)
Main bearing journal maximum out-of-round between cross sections .......................................................................................... 0.0075 mm (0.0003 in)
Main bearing journal-to-cylinder block clearance .................................................................................................... 0.048-0.024 mm (0.0019-0.0009 in)
Crankshaft maximum end play .................................................................................................................................. 0.075-0.377 mm (0.0030-0.0148 in)
Crankshaft Main Bearing Cap Vertical Bolts
Discard the bolts.
Stage 1 .................................................................................................................................................................................................... 40 Nm (30 lb-ft).
Stage 2 ....................................................................................................................................................................................... Tighten an additional 90°
Crankshaft Main Bearing Cap Side Bolts
Discard the bolts.
Stage 1 .................................................................................................................................................................................................... 30 Nm (22 lb-ft).
Stage 2 ....................................................................................................................................................................................... Tighten an additional 90°
