gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Crankshaft, Engine > < Main Bearing Dimension/Clearance Specifications|Page 2688
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Crankshaft Main Bearing: Specifications
Main Bearing Cap Torque

Crankshaft Bearing Cap Bolt (Preferred Method):

First Pass ...............................................................................................................................................................................................  20 Nm (15 ft. lbs.)
Final Pass 73°

Crankshaft Bearing Cap Bolt (Optional Strategy) ...................................................................................................................................  105 Nm (77 ft. lbs)

Crankshaft, Engine > < Main Bearing Dimension/Clearance Specifications|Page 2688