2429729 - 7210B70 R.R. REAR TRIM (structural element)

Removing ( Refitting ) Check if any of the connected parts are deformed by checking body alignment dimensions. Use appropriate measurement tools (reference rigs, templates or gauges).Straighten the body if necessary.
1. Use a hacksawing machine to follow the cutting lines shown in the figure.Remove the cut parts. Use a rotary brush to remove paint to gain access to the weld spots.2. Use a chamfering machine to remove the weld spots shown in the figure.Drill out any weld spots not accessible to the chamfering machine.Use a chisel and mallet to remove spots drilled previously.Trim the cut edges from the car.
Straighten the car edges using a mallet and profiled stake.Use a grinding wheel to remove the spot weld residues.Use a rotary brush to clean treated areas.1. Apply the electroweldable paint finish.
1. Use a grinding wheel to remove the corrosion-proofing from around the inner and outer edge of the parts.
Refitting ( Removing ) 1. Position the internal part and then the external part correctly on the car and secure using self-locking grippers.Check the alignment and ensure the surrounding gaps are even.2. Use a spot welder to weld the areas shown in the figure.
Correct any deformations in the panel using a profiled stake and mallet.1. Use a grinding wheel to level the weldsUse a rotary brush to clean the newly-welded areas.
1. Apply rust-proofing to newly-welded areas.Seal the joint lines between the part and the car.