GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1578562  Size: SH
  1. Position the piston oil nozzles in the engine block.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the bolts retaining the piston oil nozzles to the engine block.
  4. Tighten
    Tighten the bolt to 10 N·m (89 lb in).


    Object Number: 1578562  Size: SH
  1. Position the piston oil nozzles in the engine block.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the bolts retaining the piston oil nozzles to the engine block, and tighten to 10 N·m (89 lb in).