Lower Crankcase Removal

WARNING: This page is about a different variant/trim than selected.

Courtesy of GENERAL MOTORS COMPANY

Remove the oil pump flow control valve (2) and bolts (1, 3).
Courtesy of GENERAL MOTORS COMPANY

Remove the oil gallery plugs (1, 2).
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.
Remove and discard the inner lower crankcase bolts (1).
Gently separate the lower crankcase (4) from the block.