gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Crankshaft Main Bearing > < Engine - Revised Connecting Rod Bolt Torque|Page 2457
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Connecting Rod: Specifications

Connecting Rod Bolts - First Pass ............................................................................................................................................................  20 Nm (15 ft. lbs.)
Connecting Rod Bolts - Final Pass ........................................................................................................................................................................  85 degrees
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)
Connecting Rod Bore Out-of-Round - Bearing End -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 2457