2400968 - 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 pneumatic saw to follow the dotted cutting lines shown
in the figure.2. Cross-sections of key areas as a guide to allow the operator
to adjust cutting position and depth in order to avoid damage to
the underlying panels. 3. Remove the rear trim from the car.
Use a vibrating cutter with
appropriate blade to remove P.V.C. from the cut end of the car rear
trim.Use a rotary brush to remove paint to gain
access to the spot welds.1. Use a chamfering machine to remove the weld spots shown in the
figure.2. Drill out any weld spots not accessible to the chamfering machine.Use a chisel and mallet to remove spots
ground previously.3. Remove the cut edge of the trim from the car.
1. Straighten the edges using a mallet and profiled stake.Use a grinding wheel to remove the spot
weld residues.Apply the electroweldable paint finish.
1. Use a grinding wheel to remove the corrosion-proofing from around
the edge of the part.Apply electrogalvanised paint to the edges
in contact with the car.
Refitting
(
Removing
)
1. Position the part on the car correctly and secure using self-locking
grippers.2. Tack the part by carrying out some spot welds.Remove the self-locking grippers.3. Position the tailgate and seal provisionally.Check alignment and ensure the gap around
the edge is even.Remove the components used for adjustment.
1. Use a spot welder to weld the areas shown in the figure.2. Clench the tab indicated on both sides of the car.
1. Correct any deformations in the panel using a profiled stake
and mallet.Use a grinding wheel to clean and level
the newly-welded areas.
Apply rust-proofing to newly
welded areas.1. Seal the joint lines.Apply paint and wax.2. Reapply the PVC treatment.