Crankshaft Main Bearing
MAIN BEARINGMain Bearing Journal Diameter 63.488 - 63.512 mm (2.4996 - 2.5005 in.)
Bearing Clearance 0.018 - 0.052 mm (0.0008 - 0.0021 in.)
Maximum allowable taper 0.008 mm (0.0004 in..)
Maximum out of round 0.005 mm (0.002 in.)
MAIN BEARING SELECTION CHART- 4.7L
Bedplate retaining bolts, making sure to place the stud bolts in the correct location, Torque the bolts in the sequence shown.
Tighten bolts A - L to 54 Nm (40 ft. lbs.)
Tighten bolts 1-10 to 2.8 Nm (25 in. lbs.)
Turn bolts 1-10 an additional 90°
Tighten bolts A1- AD to 27 Nm (20 ft. lbs.)