Cruze

Rear Floor Panel Filler Replacement - MIG-Brazing

Note : According to different corrosion warranties, only the regional mandatory joining methods are allowed.

Warning : Refer to Approved Equipment for Collision Repair Warning in the Preface section.

Warning : Refer to Glass and Sheet Metal Handling Warning in the Preface section.

1. Disable the 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. Visually inspect the damage. Repair as much of the damage as possible.
5. Remove the sealers and anti-corrosion materials from the repair area, as necessary. Refer to Anti-Corrosion Treatment and Repair : Base .



6. Locate and mark all the necessary factory welds of the rear floor panel filler.

Note : Note the number and location of welds for installation of the service assembly.

7. Drill all factory welds.



8. Remove the rear floor panel filler.

Note : If the location of the original plug weld holes can not be determined, space the braze holes every 40 mm (1½ in).

1. Create 5 x 18 mm (4/16 x 11/16 in) slots for MIG-brazing along the edges of the rear floor panel filler as noted from the original panel.
2. Clean and prepare the attaching surfaces for welding.



3. Position the rear floor panel filler on the vehicle.
4. Verify the fit of the rear floor panel filler.
5. Clamp the rear floor panel filler into position.



6. Braze accordingly.
7. Apply the sealers and anti-corrosion materials to the repair area, as necessary. Refer to Anti-Corrosion Treatment and Repair : Base .
8. Paint the repaired area. Refer to Basecoat/Clearcoat Paint Systems .
9. Install all related panels and components.
10. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
11. Enable the SIR system. Refer to SIR Disabling and Enabling .