Removal Procedure
- Remove all of the related
panels and components.
- Inspect the assembly for damage.
Restore as much of the damage as possible.
- Remove the following components as needed:
• | The corrosion materials |
- Locate and mark the factory welds.
- Drill out the factory welds. Note the location of the welds for
the installation procedure.
- Remove all of the damaged panels from the radiator support assembly.
Installation Procedure
- Prepare the mating surfaces.
Ensure that all of the service panels fit correctly.
- Drill 8 mm (5/16 in) plug weld holes as noted from
the original locations.
Important: In areas damaged beyond recognition, space plug weld holes every 40 mm
(1 ½ in) apart.
- Position the service panel.
Inspect the fit using the body dimensions and the plug weld accordingly.
Measure frequently in order to ensure the correct fit.
Important: Prior to refinishing, refer to GM 4901MD-99 Refinish Manual for
recommended products. Do not combine paint systems. Refer to paint manufacturer's
recommendations.For further information or to order manual, please call 1-800-269-5100.
- Complete the following steps in order to clean and prepare the welded
surfaces:
• | Prime the welded surfaces with two-part catalyzed primer. |
• | Apply the sealers and the corrosion protection materials, as needed. |
• | Do not combine paint systems. Refer to the recommendations of the paint
manufacturer. |
- Install all of the related panels and components.