Removal Procedure
Caution: Refer to Approved Equipment for Collision Repair Caution in the Preface section.
The roof panel is attached to the steel roof structure with beads of adhesive
on the sides and spot-welds on the side rail, windshield and back-glass flanges. Replacement
of the roof panel can be performed using conventional procedures, however, the windshield
and back glass must be removed. Factory roof panel is attached with spot welds on
the side rails, the service part will use adhesive only on both side rails.
Important: Use care when cutting to protect adjacent panels. Cut inboard of the roof structure.
- Disable the SIR system. Refer to
SIR Disabling and Enabling
in SIR.
- Disconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
- Remove all related panels and components.
- Visually inspect the damage. Repair as much of the damage as possible.
- Remove the sealers and anti-corrosion materials from the repair area,
as necessary. Refer to
Anti-Corrosion Treatment and Repair
in Paint and Coatings.
- Locate and mark all factory welds.
- Drill all factory welds. Note the number
and location of welds for installation of the service assembly.
- Cut the adhesive with an appropriate tool after removing the panel.
- Remove the remaining portion of the original panel.
Installation Procedure
- Clean and prepare the attaching surfaces for welding.
- Drill 8 mm (5/16 in) for plug welding along the windshield
and back glass edges of the service panel as noted from the original panel. Drill
the holes for plug welding along the front and rear flanges every 40 mm (1 1/2 in).
- Position the service panel.
- Install the panel using one-part windshield
urethane to side flanges.
- Inspect the fit.
- Plug weld accordingly.
- Apply the sealers and anti-corrosion materials to the repair area, as
necessary. Refer to
Anti-Corrosion Treatment and Repair
in Paint and Coatings.
- Paint the repaired area. Refer to
Basecoat/Clearcoat Paint Systems
in Paint and Coatings.
- Install all related panels and components.
- Connect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
- Enable the SIR system. Refer to
SIR Disabling and Enabling
in SIR.