GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Corvette 🢒 Engine 🢒 Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L 🢒 Oil Pan Cleaning and Inspection

Oil Pan Cleaning and Inspection 6.2L LS3


    Object Number: 1704630 Size: SH
  1. Remove the oil filter fitting (1), as required. Refer to Oil Filter Removal.

    2. Object Number: 1408875 Size: SH
  2. Clean the oil pan in solvent.

    3. Warning: Refer to Safety Glasses Warning in the Preface section.

  3. Dry the oil pan with compressed air.
  4. Inspect the oil pan for the following conditions:
    5. • Damaged gasket surfaces (1)
    • Restrictions within the oil passages (2) of the pan
    • Damaged oil filter seal surface (3)
    • Threaded bolt holes (4) for damage

Oil Pan Cleaning and Inspection 6.2L LS9


    Object Number: 1552464 Size: SH
  1. Remove the oil filter fitting (438), as required.

    2. Object Number: 1552466 Size: SH
  2. Remove the oil pump suction pipe (407), bolts (405), and gasket (406).
  3. Discard the gasket (406).
  4. Clean the suction pipe and inspect for debris, restrictions, or other damage.

    5. Object Number: 1552467 Size: SH
  5. Clean the oil pan in solvent.

    6. Warning: Refer to Safety Glasses Warning in the Preface section.

  6. Dry the oil pan with compressed air.
  7. Inspect the oil pan for the following conditions:
    8. • Damaged gasket surfaces (1)
    • Restrictions within the oil passages (2) of the pan
    • Damaged oil filter seal surface (3)
    • Threaded bolt holes (4) for damage

    Object Number: 1552469 Size: SH
  8. Inspect the oil pan internal oil passages (1-4) for restrictions.

    9. Object Number: 1552470 Size: SH
  9. Inspect the oil hose mating surfaces (1) for scoring or other damage.

    10. Object Number: 1552468 Size: SH
  10. Inspect the oil pan plug (457) for a loose fit or leakage.

Oil Pan Cleaning and Inspection 7.0L


    Object Number: 1552464 Size: SH
  1. Remove the oil filter fitting (438), as required.

    2. Object Number: 1552466 Size: SH
  2. Remove the oil pump suction pipe (407), bolts (405), and gasket (406).
  3. Clean the suction pipe and inspect for debris, restrictions, or other damage.

    4. Object Number: 1552467 Size: SH
  4. Clean the oil pan in solvent.

    5. Warning: Refer to Safety Glasses Warning in the Preface section.

  5. Dry the oil pan with compressed air.
  6. Inspect the oil pan for the following conditions:
    7. • Damaged gasket surfaces (1)
    • Restrictions within the oil passages (2) of the pan
    • Damaged oil filter seal surface (3)
    • Threaded bolt holes (4) for damage

    Object Number: 1552469 Size: SH
  7. Inspect the oil pan internal oil passages (1-4) for restrictions.

    8. Object Number: 1552470 Size: SH
  8. Inspect the oil hose mating surfaces (1) for scoring or other damage.

    9. Object Number: 1552468 Size: SH
  9. Inspect the oil pan plug (457) for a loose fit or leakage.