Envoy 4WD V8-5.3L VIN M (2005)
Crankshaft Main Bearing: Specifications
Crankshaft Bearing Cap
M10 Bolts
First Pass in Sequence .............................................................................................................................................................................. 20 Nm (15 ft. lbs.)
Final Pass in Sequence .......................................................................................................................................................................................... 80 degrees
M10 Studs
First Pass in Sequence .............................................................................................................................................................................. 20 Nm (15 ft. lbs.)
Final Pass in Sequence .......................................................................................................................................................................................... 51 degrees
Crankshaft Bearing Cap
M8 Bolts ................................................................................................................................................................................................... 25 Nm (18 ft. lbs.)
Crankshaft Main Bearing
Bore Diameter ............................................................................................................................................................. 69.871 - 69.889 mm (2.75 - 2.751 in)
Bore Out-of-Round .............................................................................................................................................................................. 0.006 mm (0.0002 in)
Bearing Clearance
Production ................................................................................................................................................................... 0.02 - 0.052 mm (0.0008 - 0.0021 in)
Service ........................................................................................................................................................................ 0.02 - 0.065 mm (0.0008 - 0.0025 in)
