gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Crankshaft Main Bearing > < Engine - Revised Connecting Rod Bolt Torque|Page 2722
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Connecting Rod: Specifications

Connecting Rod Bolts

First Pass ...............................................................................................................................................................................................  20 Nm (15 ft. lbs.)
Final Pass ..........................................................................................................................................................................................................  85 degrees

Connecting Rod 

Connecting Rod Bearing Clearance

Production ......................................................................................................................................................  0.023-0.065 mm (0.0009-0.0025 inch) 
Service ..............................................................................................................................................................  0.023-0.076 mm (0.0009-0.003 inch) 

Connecting Rod Bore Diameter - Bearing End ....................................................................................................  56.505-56.525 mm (2.224-2.225 inch) 
Connecting Rod Bore Out-of-Round - Bearing End

Production ....................................................................................................................................................  0.004-0.008 mm (0.00015-0.0003 inch) 
Service ..........................................................................................................................................................  0.004-0.008 mm (0.00015-0.0003 inch) 

Connecting Rod Side Clearance ..................................................................................................................................  0.11-0.51 mm (0.00433-0.02 inch)

Crankshaft Main Bearing > < Engine - Revised Connecting Rod Bolt Torque|Page 2722