TrailBlazer 2WD L6-4.2L VIN S (2003)
Crankshaft Main Bearing: Specifications
Crankshaft Main Bearing Cap Bolt
First Pass
18 ft. lbs.
Final Pass
180 degrees
Crankshaft Position Sensor Bolt
89 inch lbs.
Crankshaft Rear Housing Bolt
89 inch lbs.
Crankshaft
Main Journal Diameter
2.7567-2.7574 inch
Main Journal Taper - Maximum
0.0002 inch
Out Of Round - Maximum
0.0002 inch
Cylinder Block Main Bearing Bore Diameter
3.0760-3.0766 inch
Crankshaft Main Bearing Inside Diameter
2.7579-2.7592 inch
Main Bearing Clearance
0.0004-0.0025 inch
Crankshaft End Play
0.0044-0.0153 inch
