Crankshaft Main Bearing: Specifications

Crankshaft Main Bearing Cap





M10 bolts (1-10) first pass 20 Nm (15 lb ft)
M10 bolts (1-10) final pass 80 degrees
M10 studs (11-20) first pass 20 Nm (15 lb ft)
M10 studs (11-20) final pass 51 degrees





M8 bolts (1-5) first pass 20 Nm (15 lb ft)
M8 bolts (1-5) final pass 30 Nm (22 lb ft)
M8 bolts (6-10) first pass 20 Nm (15 lb ft)
M8 bolts (6-10) final pass 30 Nm (22 lb ft)

Crankshaft Main Bearing Bore Diameter 69.871-69.889 mm (2.75-2.751 in)
Crankshaft Main Bearing Bore Out-of-Round 0.006 mm (0.0002 in)
Crankshaft Main Bearing Clearance - Production 0.02-0.052 mm (0.0008-0.0021 in)
Crankshaft Main Bearing Clearance - Service 0.02-0.065 mm (0.0008-0.0025 in)