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Repair Procedures: Inspection: Notes

  1. Remove gasket material.

    Using a gasket scraper, remove all the gasket material from the top surface of the cylinder block.

  2. Clean cylinder block

    Using a soft brush and solvent, thoroughly clean the cylinder block.

  3. Inspect top surface of cylinder block for flatness.

    Using a precision straight edge and feeler gauge, measure the surface contacting the cylinder head gasket for warpage.

    Flatness Of Cylinder Block Gasket Surface: 

    Standard:

    Less than 0.05 mm (0.0020 in.) for total area

    Less than 0.02 mm (0.0008 in.) for a section of 100 mm (3.9370 in.) X 100 mm (3.9370 in.)

    G12352811Courtesy of KIA MOTORS AMERICA, INC.
  4. Inspect the cylinder bore

    Visually check the cylinder for vertical scratches.

    If deep scratches are present, replace the cylinder block.

  5. Inspect the cylinder bore diameter.

    Using a cylinder bore gauge, measure the cylinder bore diameter at position in the thrust and axial direction.

    Cylinder Bore Diameter: 

    81.00 - 81.03 mm (3.1890 - 3.1902 in.)

    G12352812Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: Measure at 5mm (0.1969 in.)/71.5mm (2.8150 in.)/132.5mm (5.2165 in.) from the top of cylinder block.
  6. Check the cylinder bore size code on the cylinder block side surface.
G12352813Courtesy of KIA MOTORS AMERICA, INC.