Single Use Fasteners and Components

Lower Crankcase Bolt- Inner [10x]

1. Courtesy of GENERAL MOTORS COMPANY

   Remove the oil pump flow control valve (2) and bolts (1, 3).

2. Courtesy of GENERAL MOTORS COMPANY

   Remove the oil gallery plugs (1, 2).

3. Courtesy of GENERAL MOTORS COMPANY

   NOTE:

   Separate, mark, and organize all reusable lower crankcase bolts to ensure installation in the correct locations.

   Remove the lower crankcase bolts (2, 3) from the perimeter of the lower crankcase.

4. Remove and discard the inner lower crankcase bolts (1).
5. Gently separate the lower crankcase (4) from the block.