Crankshaft Main Bearing

Main Journal Code Locations (Numbers Or Bars):

Main Bearing Cap Torque
Tighten Bearing Cap Bolts In 2 Steps.

1st step 29 Nm (22 ft. lbs.)
2nd step:
B18B1 engine 76 Nm (7.8 kgf.m,56 ft. lbs.)
B18C1, B18C5 engines:
No.1, 5 cap bolts: 73 Nm (56 ft. lbs.)
No.2, 3, 4 cap bolts: 64 Nm (49 ft. lbs.)

Main Bearing-to-Journal Oil Clearance:
No. 1, 2, 4, 5:
Standard (New) 0.024 - 0.042 mm (0.0009 - 0.0017 inch)
Service Limit 0.050 mm (0.0020 inch)

No. 3:
Standard (New) 0.030 - 0.048 mm (0.0012 - 0.0019 inch)
Service Limit 0.060 mm (0.0024 inch)