The roof panel consists of a single layer outer panel.
The original panel is removal by cutting the panel to leave the side welded
flanges attached at the drip rail. The service panel is not modified for
installation other than drilling holes for plug welding. These procedures
have been developed to simplify roof panel replacement.
- 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.
- Remove seam sealer along the drip rails. Use 3M Scotch Brite Clean
and Strip Discs P/N 7460 or equivalent.
- Cut the sides of the original
roof panel at the floor of the drip rail (1).
- Leave the weld flange attached to the roof rail reinforcement
(2).
- Cut the roof panel from the support bows using a windshield adhesive
cutting tool, such as wire cutting tool, or equivalent.
- Locate, mark, and drill out the factory spot welds attaching the
roof panel at the front windshield pinch-weld flange and rear door frame opening
pinch-weld flange.
- Remove damaged roof panel.
Installation Procedure
- Prepare mating surfaces and check for proper fit and alignment.
- Grind the lip remaining at the weld flange (1) for a proper fit
of the service roof panel, if necessary.
- Drill 8 mm (5/16 in)
holes for plug welding in the following areas: (1)
• | Rear door frame opening pinch-weld flanges 62 mm (2½ in)
apart |
- Apply anti-corrosion materials to bare metal weld flanges as necessary.
- Apply anti-flutter material
to roof support bows (2).
Important: The type of anti-flutter materials used on the bows will determine whether
it is to be applied before or after the roof panel is installed.
- Position the service panel (1).
- Check for proper fit and plug weld as necessary.
- Clean and prepare all surfaces. The bonding area should be a primer
surface ONLY and NOT an aftermarket top coat.
- Apply sealers and anti-corrosion materials as necessary.
Important: Do not combine paint systems. Refer to manufacturers recommendations.
- Install all related panels and components.