Crankshaft Main Bearing
MAIN BEARINGMain Bearing Journal Diameter
Journal Grade
0 51.985 - 51.988 mm (2.0466 - 2.0467 in.)
1 51.982 - 51.985 mm (2.0465 - 2.0466 in.)
2 51.979 - 51.982 mm (2.0464 - 2.0465 in.)
3 51.976 - 51.979 mm (2.0462 - 2.0464 in.)
4 51.973 - 51.976 mm (2.0461 - 2.0462 in.)
Journal Out-of-Round (Max.) 0.005 mm (0.0001 in.)
Journal Taper (Max.) 0.006 mm (0.0002 in.)
End Play 0.05 - 0.25 mm (0.0019 - 0.0098 in.)
Wear Limit 0.30 mm (0.0118 in.)
Main Bearing Diametrical Clearance 0.028 - 0.048 mm (0.0011 - 0.0018 in.)
Main Bearing Diametrical Clearance (Max) 0.058 mm (0.0022 in.)
Main Bearing Bore Diameter
1 56.000 - 56.006 mm (2.2047 - 2.2049 in.)
2 56.006 - 56.012 mm (2.2049 - 2.2051 in.)
3 56.012 - 56.018 mm (2.2051 - 2.2054 in.)
Main Bearing Bore Diameter Taper (Max.) 0.0082 mm (0.0003 in.)
Lower Main Bearing Selection:
Upper Main Bearing Selection:
MAIN BEARING CAP
CAUTION: Before tightening bolts, you must identify the bolt head to obtain the correct torque value. Failure to identify the bolts correctly, could result in improperly tightened bolts which could result in engine damage.
If your bolt heads look like this (1,2), use the following torque specifications:
Tighten bolts using a three step method, in the sequence shown.
Tighten bolts to 15 Nm (11 ft. lbs.)
Tighten bolts to 27 Nm (20 ft. lbs.)
Rotate an additional 45°.
If your bolt heads do not look like this (1,2), use the following torque specifications:
Tighten bolts using a three step method, in the sequence shown.
Tighten bolts to 15 Nm (11 ft. lbs.)
Tighten bolts to 45 Nm (33 ft. lbs.)
Rotate an additional 45°.