Crankshaft Main Bearing: Specifications

CRANKSHAFT MAIN BEARING






Using the sequence shown,
Tighten the main bearing cap bolts 13 Nm (10 ft. lbs.).

Again, using the sequence shown,
Tighten the main bearing cap bolts 28 Nm (21 ft. lbs.).

Using the sequence shown,
Rotate the main bearing cap bolts additional 90°.






NOTE: The main bearing cap crossbolts are torqued after the final torque of the main cap bolts. Always use a new seal washers on crossbolts.

Install the crossbolts with new seal washers finger tight.
Tighten the crossbolts 31 Nm (23 ft. lbs.).
Again, using the sequence shown, repeat the crossbolt tightening procedure.







Bearing Clearance 0.023 - 0.051 mm (0.0009 - 0.002 in.)






MAIN BEARING SELECTION CHART - 6.4L