Crankshaft Main Bearing

SERVICE DATA AND SPECIFICATIONS (SDS)


Main Bearing


MAIN BEARING GRADE TABLE (ALL JOURNALS)











UNDERSIZE TABLE






MAIN BEARING OIL CLEARANCE








Main Bearing Cap Torque & Sequence

Install main bearing caps with the following procedure:





Arrow Indicates Engine Front

Tighten main bearing cap bolts in numerical order as shown in the figure with the following procedure:

Apply new engine oil to threads and seat surfaces of mounting bolts.

Tighten main bearing cap bolts.





Turn main bearing cap bolts 60 degrees clockwise (angle tightening) in order from No. 1 to 10 in the figure.