GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 37228 Seal Cutter


    Object Number: 1334852  Size: SH
  1. Remove the turbocharger oil return pipe nuts from the top of the flywheel housing.
  2. Remove the turbocharger oil return pipe studs.

  3. Object Number: 1413474  Size: SH

    Important: The upper oil pan must be removed before removing the flywheel housing.

  4. Remove the flywheel housing bolts.
  5. Separate the flywheel housing from the cylinder block using J 37228 .
  6. Remove the flywheel housing.

  7. Object Number: 1334855  Size: SH
  8. Remove the turbocharger oil return pipe gasket from the flywheel housing.
  9. Remove the oil cooler adapter bolts.
  10. Remove the oil cooler adapter with gaskets.