Patriot 2WD L4-2.4L (2009)
Crankshaft Main Bearing: Specifications
MAIN BEARING
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°.
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.)
Main 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.)
