gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Crankshaft Main Bearing > < Coolant Drain Plug, Cylinder Block|Specifications
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Crankshaft Gear/Sprocket: Specifications

 

Crankshaft Balancer Bolt (Installation Pass)

240 ft.lb 

To ensure the balancer is completely installed

 

   

  

 

Crankshaft Balancer Bolt (First Pass)

37 ft.lb 

Install a NEW bolt after the installation pass and tighten

 

as described in the First and Final Passes

 

   

  

 

Crankshaft Balancer Bolt (Final Pass)

140 degrees 

   

  

 

Crankshaft Main Bearing > < Coolant Drain Plug, Cylinder Block|Specifications