GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Express - AWD 🢒 Engine 🢒 Engine Controls - 4.8L, 5.3L, and 6.0L 🢒 Turbine Shaft Disassemble

    Object Number: 31139 Size: SH
  1. Remove the turbine shaft rear (501) and intermediate (503) oil seal rings.
  2. Inspect the turbine shaft (502) for damage or cracks.

  3. Inspect the turbine shaft plug (534) on the end of the turbine shaft (502).