Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
Crankshaft Main Bearing: Specifications
Crankshaft Main Bearing Clearance - Service Limit .............................................................................................................................. 0.14 mm 0.0055 in
Crankshaft Main Bearing Clearance - Production Value ............................................................................................... 0.039-0.070 mm 0.0015-0.0028 in
Crankshaft Bearing Cap Bolt
1st Step .................................................................................................................................................................................................................. 98 N.m
2nd Step ............................................................................................................................................................................................................... 132 N.m
3rd Step ............................................................................................................................................................................................................ 30 degrees
1st Step .................................................................................................................................................................................................................. 72 lb ft
2nd Step ................................................................................................................................................................................................................. 97 lb ft
3rd Step ............................................................................................................................................................................................................ 30 degrees
Crankshaft Bearing Cap Bolt - Angular Tightening Method
1st Step ................................................................................................................................................................................................................ 100 N.m
2nd Step ........................................................................................................................................................................................................... 90 degrees
1st Step .................................................................................................................................................................................................................. 74 lb ft
2nd Step ........................................................................................................................................................................................................... 90 degrees
Crankshaft Bearing Cap Side Bolt ................................................................................................................................................................. 70 N.m 52 lb ft
