Radiator Support Replacement for Chevrolet Classic 2006
Removal Procedure
Caution: Refer to Approved Equipment for Collision Repair Caution in the Preface section.
Important: The front end structure consists of six resistance-welded components. The upper
tie bar and upper reinforcement panel are serviced as individual components. The
brace, (front-end lower structure), includes rail reinforcement gussets, which
provide cross-car alignment of the service assembly. The left and right impact
bar brackets are serviced separately and must be installed using three-dimensional
coordinates.
- Remove all related panels and components.
- Visually inspect and restore as much of the damage as possible to factory
specifications.
- Remove sealers and anti-corrosion materials as necessary.
- Locate, mark and drill out all factory welds as necessary. Note the number
of welds for installation of the service panels.
- Remove the damaged panels in the upper tie bar assembly and the front
end lower brace, as necessary.
Installation Procedure
- Prepare all mating surfaces as necessary.
Inspect for proper fit of the service panels.
- Drill 8 mm (5/16 in) plug weld holes in the locations noted
from the original assembly on the service panels.
Important: If the posititon of the original plug weld holes can not be determined, space
plug weld holes every 40 mm (1½ in) apart.
- Apply 3M Weld-Thru Coating P/N 05916 or equivalent to all mating surfaces.
- Position the service panels.
- Check fit using body dimensions.
- Plug weld accordingly with frequent measurements to ensure proper fit.
- Clean and prepare welded surfaces.
Important: Do not combine paint systems. Prior to refinishing, refer to GM P/N 4901MD-99
Refinish Manual for recommended products. Refer to paint manufacturer's recommendations.
- Apply approved anti-corrosion primer.
- Apply sealers and refinish as necessary.
Important: Upper tie-bar service parts do not have mounting location for the three center
latch support holes. Use threaded inserts such as Riv-nuts, available through
Kent-Mooreâ„¢ tools Riv-nut Kit P/N 42151-8 MS.
- Install all related panels and components.