Roof Outer Panel Replacement
Roof Outer Panel Replacement |
Removal Procedure |
Refer to Approved Equipment for Collision Repair Warning .
Refer to Glass and Sheet Metal Handling Warning .
Note | ||
When replacing panels that involve servicing of stationary windows, refer to Adhesive Installation of Windshields before performing any priming or refinishing. |
1. |
Disable the supplemental inflatable restraint (SIR) system. Refer to
SIR Disabling and Enabling
.
|
2. |
Disconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
.
|
3. |
Remove all related panels and components.
|
4. |
Repair as much of the damage as possible to factory specifications. Refer to
Dimensions - Body
.
|
5. |
Note the location and remove the sealers and anti-corrosion materials from the repair area, as necessary.
|
6. |
Remove the windshield. Refer to
Windshield Replacement
.
|
7. |
Remove the liftgate. Refer to
Liftgate Replacement
.
|
8. |
Locate and drill out all factory welds (1). |
9. |
With the aid of an assistant, remove the roof panel (1).
|
Installation Procedure |
1. |
Drill 8 mm (5/16 in) plug weld holes as necessary in locations noted from the original panel (1).
|
2. |
Prepare all mating surfaces as necessary. |
3. |
Apply GM-approved Weld-Thru Coating or equivalent to all mating surfaces.
|
4. |
With the aid of an assistant, position the roof panel to the body (1).
|
5. |
Plug weld accordingly (1).
|
6. |
Clean and prepare all welded surfaces.
|
7. |
Apply the sealers and anti-corrosion materials to the repair area, as necessary (1).
|
8. |
Paint the repair area. Refer to
Basecoat/Clearcoat Paint Systems
.
|
9. |
Install the windshield. Refer to
Windshield Replacement
.
|
10. |
Install the liftgate. Refer to
Liftgate Replacement
.
|
11. |
Install all related panels and components.
|
12. |
Connect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
.
|
13. |
Activate the SIR system. Refer to
SIR Disabling and Enabling
.
|